Ford Modular engine
Encyclopedia
The Ford Modular engine is Ford Motor Company
Ford Motor Company
Ford Motor Company is an American multinational automaker based in Dearborn, Michigan, a suburb of Detroit. The automaker was founded by Henry Ford and incorporated on June 16, 1903. In addition to the Ford and Lincoln brands, Ford also owns a small stake in Mazda in Japan and Aston Martin in the UK...

's overhead camshaft
Overhead camshaft
Overhead cam valvetrain configurations place the engine camshaft within the cylinder heads, above the combustion chambers, and drive the valves or lifters in a more direct manner compared to overhead valves and pushrods...

 (OHC) V8
V8 engine
A V8 engine is a V engine with eight cylinders mounted on the crankcase in two banks of four cylinders, in most cases set at a right angle to each other but sometimes at a narrower angle, with all eight pistons driving a common crankshaft....

 and V10
V10 engine
A V10 engine is a V engine with 10 cylinders in two banks of five with a distinct exhaust note.- Mechanics :The V10 is essentially the result of mating two even-firing straight-5 engines together. The straight-5 engine shows first and second order rocking motion...

 engine family, which has been produced in 4.6L, 5.0L (Cammer, Coyote), 5.4L, and 6.8L variations. Contrary to popular belief, the Modular engine did not get its name from its design or sharing of certain parts among the engine family. Instead, the name was derived from a manufacturing plant protocol, "Modular", where the plant and its tooling could be changed out in a matter of hours to manufacture different versions of the engine family. The Modular engines are used in various Ford, Lincoln
Lincoln (automobile)
Lincoln is an American luxury vehicle brand of the Ford Motor Company. Lincoln vehicles are sold mostly in North America.-History:The company was founded in August 1915 by Henry M. Leland, one of the founders of Cadillac . During World War I, he left Cadillac which was sold to General Motors...

, and Mercury
Mercury (automobile)
Mercury was an automobile marque of the Ford Motor Company launched in 1938 by Edsel Ford, son of Henry Ford, to market entry-level luxury cars slotted between Ford-branded regular models and Lincoln-branded luxury vehicles, similar to General Motors' Buick brand, and Chrysler's namesake brand...

 vehicles. Modular engines used in Ford trucks were marketed under the Triton name from 1997–2010 while the InTech name was used for a time at Lincoln for vehicles equipped with DOHC versions of the engines.

The engines were first produced in Romeo, Michigan but additional capacity was added in Windsor, Ontario.

4.6 L

The 4.6 L (4601 cc, 281 CID) 90-degree V8 has been offered in 2-valve SOHC, 3-valve SOHC, and 4-valve DOHC versions. The engines were also offered with both aluminum and cast iron blocks, depending on application. The 4.6 L's bore and stroke are nearly square at 90.2 mm (3.552 in) and 90 mm (3.543 in), respectively. Deck height for the 4.6 block is 227 mm (8.937 in) and connecting rod length is 150.7 mm (5.933 in) center to center, giving the 4.6 L a 1.67:1 rod to stroke ratio. Cylinder bore spacing measures 100 mm (3.937 in), which is common to all members of the Modular engine family. All Modular V8s, save for the new 5.0 L Coyote, utilize the same firing order as the Ford 5.0 L HO and 351 CID
Ford Windsor engine
The Windsor is a 90-degree small-block V8 engine from Ford Motor Company. It was introduced in 1962, replacing the previous Ford Y-block engine. Though not all of the engines in this family were produced at the Windsor, Ontario engine plant , the name stuck...

 V8s (1-3-7-2-6-5-4-8). The 4.6 L engines have been assembled at Romeo Engine Plant, located in Romeo, MI, and at Windsor Engine Plant and Essex Engine Plant, both located in Windsor, Ontario.

2-valve

The first production Modular engine was the 4.6 L 2-valve SOHC V8 introduced in the 1991 Lincoln Town Car
Lincoln Town Car
The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

.

The 4.6 L 2V has been built at both Romeo Engine Plant and Windsor Engine Plant, and the plants have different designs for main bearings, heads (cam caps: interconnected cam "cages" vs individual caps per cam journal), camshaft gears (bolt-on vs. press-on), valve covers (11 bolts vs. 13 bolts), crankshaft (6 bolts vs. 8 bolts), and cross bolt fasteners for main bearing caps.

In 1999, the F-Series 5.4 L 2V and the Mustang 4.6 L 2V received upgrades which included cylinder heads with improved port and combustion chamber designs, a more aggressive cam profile, and improved intake manifolds. This upgrade was known as the PI (Performance Improved) package. In 2001, the F150 and Crown Victoria 4.6 Ls received the PI package. In keeping with traditional Ford practice, as engine design is revised over time and compatibility with previous versions is considered low priority, so that parts from a Modular engine made in one model year are not necessarily likely to fit an engine made in another; and parts from an engine manufactured in Romeo are unlikely to fit an engine made in Windsor.

Vehicles equipped with the 16-valve SOHC 4.6 L include the following:
  • 1991–1993 Lincoln Town Car
    Lincoln Town Car
    The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

    , 190 hp and 270 lbft
  • 1992–1997 Ford Crown Victoria
    Ford Crown Victoria
    -1992–1994:Released in March 1991 as an early 1992 model, the Crown Victoria sedan was completely redesigned with a rounder, eight-window roofline . The redesign reduced the coefficient of drag from 0.42 to 0.34; the suspension setup was also heavily revised...

    /Mercury Grand Marquis
    Mercury Grand Marquis
    The Mercury Grand Marquis was a full-size rear-wheel drive sedan sold by the Lincoln-Mercury division of the Ford Motor Company; the Grand Marquis was the flagship of the Mercury lineup. The nameplate itself had been in use since 1975 as the premium trim level of the Mercury Marquis; the Grand...

    , 210 hp and 270 lbft with dual exhaust option
  • 1998–2000 Ford Crown Victoria
    Ford Crown Victoria
    -1992–1994:Released in March 1991 as an early 1992 model, the Crown Victoria sedan was completely redesigned with a rounder, eight-window roofline . The redesign reduced the coefficient of drag from 0.42 to 0.34; the suspension setup was also heavily revised...

    /Mercury Grand Marquis
    Mercury Grand Marquis
    The Mercury Grand Marquis was a full-size rear-wheel drive sedan sold by the Lincoln-Mercury division of the Ford Motor Company; the Grand Marquis was the flagship of the Mercury lineup. The nameplate itself had been in use since 1975 as the premium trim level of the Mercury Marquis; the Grand...

    , 215 hp and 285 lbft with dual exhaust option
  • 2001–2002 Ford Crown Victoria
    Ford Crown Victoria
    -1992–1994:Released in March 1991 as an early 1992 model, the Crown Victoria sedan was completely redesigned with a rounder, eight-window roofline . The redesign reduced the coefficient of drag from 0.42 to 0.34; the suspension setup was also heavily revised...

    /Mercury Grand Marquis
    Mercury Grand Marquis
    The Mercury Grand Marquis was a full-size rear-wheel drive sedan sold by the Lincoln-Mercury division of the Ford Motor Company; the Grand Marquis was the flagship of the Mercury lineup. The nameplate itself had been in use since 1975 as the premium trim level of the Mercury Marquis; the Grand...

    , 235 hp and 275 lbft with dual exhaust option
  • 2003–2012 Ford Crown Victoria
    Ford Crown Victoria
    -1992–1994:Released in March 1991 as an early 1992 model, the Crown Victoria sedan was completely redesigned with a rounder, eight-window roofline . The redesign reduced the coefficient of drag from 0.42 to 0.34; the suspension setup was also heavily revised...

    /Mercury Grand Marquis
    Mercury Grand Marquis
    The Mercury Grand Marquis was a full-size rear-wheel drive sedan sold by the Lincoln-Mercury division of the Ford Motor Company; the Grand Marquis was the flagship of the Mercury lineup. The nameplate itself had been in use since 1975 as the premium trim level of the Mercury Marquis; the Grand...

    , 239 hp and 282 lbft with dual exhaust option
  • 2004–2011 Ford Crown Victoria Police Interceptor
    Ford Crown Victoria Police Interceptor
    Though the name has been officially in use since 1992, the 1978–1991 full-size LTDs and LTD Crown Victorias and 1992 updated body style used the "P72" production code designation for both fleet/taxi and police models, with the model itself being internally classified as S...

    , 250 hp and 297 lbft
  • 1994–1997 Lincoln Town Car
    Lincoln Town Car
    The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

    , 210 hp
  • 1994–1995 Ford Thunderbird
    Ford Thunderbird
    The Thunderbird , is an automobile manufactured by the Ford Motor Company in the United States over eleven model generations from 1955 through 2005...

    , 205 hp and 265 lbft
  • 1996–1997 Ford Thunderbird
    Ford Thunderbird
    The Thunderbird , is an automobile manufactured by the Ford Motor Company in the United States over eleven model generations from 1955 through 2005...

    , 205 hp and 280 lbft
  • 1994–1995 Mercury Cougar
    Mercury Cougar
    The Mercury Cougar is an automobile which was sold under the Mercury brand of the Ford Motor Company's Lincoln-Mercury Division from 1967 to 2002. The name was first used in 1967 and was carried by a diverse series of cars over the next three decades. As is common with Mercury vehicles, the Cougar...

    , 205 hp and 265 lbft
  • 1996–1997 Mercury Cougar
    Mercury Cougar
    The Mercury Cougar is an automobile which was sold under the Mercury brand of the Ford Motor Company's Lincoln-Mercury Division from 1967 to 2002. The name was first used in 1967 and was carried by a diverse series of cars over the next three decades. As is common with Mercury vehicles, the Cougar...

    , 205 hp and 280 lbft
  • 1997–2010 Ford F-Series
    Ford F-Series
    The F-Series is a series of full-size pickup trucks from Ford Motor Company which has been sold continuously for over six decades. The most popular variant of the F-Series is the F-150...

    , 248 hp and 294 lbft ratings for 2007 and later model year F-Series
  • 1997–present Ford E-Series
    Ford E-Series
    The Ford E-Series, formerly known as the Econoline or Club Wagon, is a line of full-size vans and truck chassis from the Ford Motor Company. The E-Series is related to the Ford F-Series line of pickup trucks. The line was introduced in 1961 as a compact van and its descendants are still produced...

    , 225 hp and 286 lbft ratings for 2001 and later model year E-Series
  • 1998–2000 Lincoln Town Car
    Lincoln Town Car
    The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

    , 205 hp
  • 2001–2002 Lincoln Town Car
    Lincoln Town Car
    The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

    , 235 hp
  • 2003–2011 Lincoln Town Car
    Lincoln Town Car
    The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

    , 239 hp
  • 2002–2005 Ford Explorer
    Ford Explorer
    The Ford Explorer is a sport-utility vehicle sold in North America and built by the Ford Motor Company since 1990, as a replacement for the smaller but related Ford Bronco II. It is manufactured in Chicago, Illinois...

    , 239 hp and 282 lbft
  • 1996–1997 Ford Mustang
    Ford Mustang
    The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

    , 215 hp and 285 lbft
  • 1998 Ford Mustang
    Ford Mustang
    The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

    , 225 hp and 290 lbft
  • 1999–2004 Ford Mustang
    Ford Mustang
    The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

    , 260 hp and 302 lbft
  • 2003–2005 Rover 75
    Rover 75
    The Rover 75 is an executive car produced initially by the Rover Group at Cowley, Oxfordshire, UK, and later by MG Rover at their Longbridge site in Birmingham, UK...

    , 260 hp and 302 lbft
  • 2003–2005 MG ZT
    MG ZT
    The MG ZT is a high-performance MG-branded version of the Rover 75 executive car, produced by MG Rover at their Longbridge plant in Birmingham from 2001 to 2005. An estate version, the MG ZT-T, was also available. Styling is similar to the 75, although uprated springs and chassis modifications make...

    , 260 hp and 302 lbft

3-valve

The 3-valve SOHC 4.6 L with variable camshaft timing (VCT)
Variable Cam Timing
Variable Camshaft Timing is an automobile variable valve timing technology developed by Ford. It uses electronically controlled hydraulic valves that direct high pressure engine oil into the camshaft phaser cavity. These oil control solenoids are bolted into the cylinder heads towards the front of...

 first appeared in the redesigned 2005 Ford Mustang.

The engines are equipped with an electronic Charge Motion Control Valve
Variable Length Intake Manifold
In internal combustion engines, a variable length intake manifold , or variable intake manifold is an automobile internal combustion engine manifold technology...

 (CMCV) system that provides increased air velocity at low engine speeds for improved emissions and low-rpm torque. Cylinder block material varies between aluminum used in the 2005+ Mustang GT and cast iron used in the 2006+ Ford Explorer and the 2007+ Ford Explorer Sport Trac (see below), though the same aluminum heads are used in all applications.

The 3-valve SOHC 4.6 L engine was on the Ward's 10 Best Engines
Ward's 10 Best Engines
Ward's 10 Best Engines is an annual list of the ten "best" automobile engines available in the U.S. market, that are selected by Ward's AutoWorld magazine. The list was started in 1994, and has been drawn every year since then....

 list for 2005–2008.

Vehicles equipped with the 24-valve SOHC VCT
Variable Cam Timing
Variable Camshaft Timing is an automobile variable valve timing technology developed by Ford. It uses electronically controlled hydraulic valves that direct high pressure engine oil into the camshaft phaser cavity. These oil control solenoids are bolted into the cylinder heads towards the front of...

 4.6 L include the following:
  • 2005–2009 Ford Mustang
    Ford Mustang
    The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

    , 300 hp (224 kW) and 320 lb·ft (433 N·m)
  • 2006–2010 Ford Explorer
    Ford Explorer
    The Ford Explorer is a sport-utility vehicle sold in North America and built by the Ford Motor Company since 1990, as a replacement for the smaller but related Ford Bronco II. It is manufactured in Chicago, Illinois...

    , 292 hp (218 kW) and 315 lb·ft (427 N·m)
  • 2007–2010 Ford Explorer Sport Trac
    Ford Explorer Sport Trac
    The Ford Explorer Sport Trac, also known just as the Ford Sport Trac, is a mid-size sport utility vehicle with a pickup truck bed that was sold mostly in North America. The Sport Trac was based on the Ford Ranger pickup and was built by the Ford Motor Company from 2000 to 2010. The pickup truck...

    , 292 hp (218 kW) and 315 lb·ft (427 N·m)
  • 2009–2010 Ford F-Series
    Ford F-Series
    The F-Series is a series of full-size pickup trucks from Ford Motor Company which has been sold continuously for over six decades. The most popular variant of the F-Series is the F-150...

    , 292 hp (218 kW) and 320 lb·ft (433 N·m)
  • 2010 Ford Mustang
    Ford Mustang
    The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

    , 315 hp (235 kW) and 325 lb·ft (440 N·m)

4-valve

The 4-valve DOHC version of the Modular engine was introduced in the 1993 Lincoln Mark VIII
Lincoln Mark VIII
The Lincoln Mark VIII is a large, rear-wheel drive grand touring luxury coupe built from 1993 to 1998. It was the successor of the Mark VII. The Mark VIII was built at Ford's Wixom, Michigan assembly plant and was based on the FN10 platform, a relative of the MN12 platform which underpinned the...

 as the 4.6 L Four-Cam V8. Lincoln marketed the engine under the name InTech after 1995.

The 1993–1998 4-valve engines featured cylinder heads with two intake ports per cylinder (split-port) and variable runner length intake manifolds with either vacuum or electrically activated intake manifold runner controls (IMRC) depending on application. The engine was revised for 1999 with new cylinder heads featuring tumble-style intake ports (one intake port feeding two intake valves), new camshaft profiles, and fixed runner-length intake manifolds. These changes resulted in more power, torque and a broader power-band when compared to the earlier 4-valve engines.

All 4.6 L 4-valve engines featured aluminum engine blocks with 6-bolt main bearing caps, the only exception being the 2003–2004 SVT Cobra which had a 4-bolt main cast iron block. The 1999 and earlier engines featured an aluminum block cast in Italy by Fiat
Fiat
FIAT, an acronym for Fabbrica Italiana Automobili Torino , is an Italian automobile manufacturer, engine manufacturer, financial, and industrial group based in Turin in the Italian region of Piedmont. Fiat was founded in 1899 by a group of investors including Giovanni Agnelli...

 subsidiary Teksid S.p.A. Since 1996, all of the 4.6 L 4-valve engines manufactured for use in the SVT Cobra
Ford Mustang SVT Cobra
The 1993 Ford Mustang SVT Cobra was launched during the 1992 Chicago Auto Show. It was the premier vehicle of Ford's newly established SVT division, designed to showcase SVT's four hallmarks of Performance, Substance, Exclusivity and Value...

 have been hand-built by SVT
Special Vehicle Team
Special Vehicle Team, also known as SVT, is an arm of Ford Motor Company responsible for the development of the company's highest-performance vehicles, much like Mercedes-AMG, BMW M, Chrysler's SRT division and GM's Performance Division. SVT is the successor to the SVO division.The current SVT...

 technicians at Ford's Romeo, Michigan
Romeo, Michigan
Romeo is a village in Macomb County in the U.S. state of Michigan. The population was 3,721 at the 2000 census. The village is situated at the southeast corner of Bruce Township, with a portion extending south into Washington Township. Armada Township is adjacent to the east and Ray Township to the...

 plant.

The 4-valve DOHC 4.6 L engine was on the Ward's 10 Best Engines
Ward's 10 Best Engines
Ward's 10 Best Engines is an annual list of the ten "best" automobile engines available in the U.S. market, that are selected by Ward's AutoWorld magazine. The list was started in 1994, and has been drawn every year since then....

 list for 1996 and 1997.

Vehicles equipped with the 32-valve DOHC 4.6 L include the following:
  • 1993–1998 Lincoln Mark VIII
    Lincoln Mark VIII
    The Lincoln Mark VIII is a large, rear-wheel drive grand touring luxury coupe built from 1993 to 1998. It was the successor of the Mark VII. The Mark VIII was built at Ford's Wixom, Michigan assembly plant and was based on the FN10 platform, a relative of the MN12 platform which underpinned the...

    , 280 hp and 285 lbft
  • 1995–1998 Lincoln Continental
    Lincoln Continental
    The Lincoln Continental is an automobile which was produced by the Lincoln division of Ford Motor Company from 1939 to 1948 and again from 1956 to 2002...

    , 260 hp and 265 lbft
  • 1996–1998 Ford Mustang SVT Cobra
    Ford Mustang SVT Cobra
    The 1993 Ford Mustang SVT Cobra was launched during the 1992 Chicago Auto Show. It was the premier vehicle of Ford's newly established SVT division, designed to showcase SVT's four hallmarks of Performance, Substance, Exclusivity and Value...

    , 305 hp and 300 lbft
  • 1997–1999 Panoz AIV Roadster, 305 hp (227 kW) and 300 lb-ft (407 N-m)
  • 1995–1998 Lincoln Mark VIII LSC
    Lincoln Mark VIII
    The Lincoln Mark VIII is a large, rear-wheel drive grand touring luxury coupe built from 1993 to 1998. It was the successor of the Mark VII. The Mark VIII was built at Ford's Wixom, Michigan assembly plant and was based on the FN10 platform, a relative of the MN12 platform which underpinned the...

    , 290 hp and 295 lbft
  • 1997–1999 Marcos Mantis GT
    Marcos Mantis GT
    The original Marcos Mantis is a sports car produced by the British car company Marcos. It was formally introduced in 1968 though production appears to have got off to a slow start. In February 1971 Marcos announced that the car could now also be purchased in component form, at a domestic market...

    , 320 hp and 317 lbft
  • 1999–2002 Lincoln Continental
    Lincoln Continental
    The Lincoln Continental is an automobile which was produced by the Lincoln division of Ford Motor Company from 1939 to 1948 and again from 1956 to 2002...

    , 275 hp and 275 lbft
  • 1999/2001 Ford Mustang SVT Cobra
    Ford Mustang SVT Cobra
    The 1993 Ford Mustang SVT Cobra was launched during the 1992 Chicago Auto Show. It was the premier vehicle of Ford's newly established SVT division, designed to showcase SVT's four hallmarks of Performance, Substance, Exclusivity and Value...

    , 320 hp and 317 lbft
  • 2000–2001 Qvale Mangusta
    Qvale Mangusta
    The Qvale Mangusta is a sports car produced in limited numbers in Italy by the automaker Qvale between 2000 and 2002. During development and early production, it was badged as the De Tomaso Biguá in Europe, in North America it was badged De Tomaso Mangusta after the De Tomaso car built between 1967...

    , 320 hp and 317 lbft
  • 2003–2005 MG X-Power SV, 320 hp and 317 lbft
  • 2000–2008 Panoz Esperante
    Panoz Esperante
    The Esperante is a sports car made by Panoz, an American car manufacturer.There are several models of the Esperante: the base model, the GT, the GTLM, the GTS, and the JRD . Additionally, Panoz is more than willing to work with the buyer to make special modifications to any of the stock models...

    , 320 hp and 320 lbft
  • 2003 Ford Mustang Mach 1
    Ford Mustang Mach 1
    The Ford Mustang Mach 1 was a performance model of the Ford Mustang that Ford produced beginning in 1969. The original production run of the Mach 1 ended in 1979 because the Mustang II coupe was being phased out in favor of newer Mustangs on the Fox body platform.The Mach 1 returned in 2003 as a...

    , 305 hp and 320 lbft
  • 2004 Ford Mustang Mach 1
    Ford Mustang Mach 1
    The Ford Mustang Mach 1 was a performance model of the Ford Mustang that Ford produced beginning in 1969. The original production run of the Mach 1 ended in 1979 because the Mustang II coupe was being phased out in favor of newer Mustangs on the Fox body platform.The Mach 1 returned in 2003 as a...

    , 310 hp and 335 lbft
  • 2003–2004 Mercury Marauder
    Mercury Marauder
    The Marauder name first appeared as a 1963½ model in the full-size Mercury lineup. It was available as a 2-door hardtop with a forward-slanted "fastback" roofline; this was the reverse of the Breezeway roof introduced on other full-size Mercurys...

    , 302 hp and 318 lbft
  • 2003–2005 Lincoln Aviator
    Lincoln Aviator
    The Lincoln Aviator was a mid-size sport utility vehicle produced by the Ford Motor Company's Lincoln luxury division. It was introduced in 2002, and production ended in 2005. The Aviator was built exclusively at Ford's St. Louis Assembly plant in Hazelwood, Missouri...

    , 302 hp and 318 lbft
  • 2003–2004 Ford Mustang SVT Cobra
    Ford Mustang SVT Cobra
    The 1993 Ford Mustang SVT Cobra was launched during the 1992 Chicago Auto Show. It was the premier vehicle of Ford's newly established SVT division, designed to showcase SVT's four hallmarks of Performance, Substance, Exclusivity and Value...

    , Iron block, Supercharged, 390 hp and 390 lbft

5.0 L Coyote

The 5.0 L (4951 cc, 302 cid) "Coyote" V8 is the latest evolution of the Modular engine. It shares the 4.6 L's 100 mm (3.937 in) bore spacing and 227 mm (8.937 in) deck height, while bore diameter and stroke have increased to 92.2mm (3.629 in) and 92.7mm (3.649 in), respectively. The engine also retains the 4.6 L's 150.7 mm (5.933 in) connecting rod length, which produces a 1.62:1 rod to stroke ratio. The firing order has been changed from that shared by all previous Modular V8s (1-3-7-2-6-5-4-8) to that of the Ford Flathead V8
Ford Flathead engine
The Ford flathead V8 was a V8 engine of the flathead type, designed by the Ford Motor Company and built by Ford and various licensees...

 (1-5-4-8-6-3-7-2). Compression ratio is 11.0:1, and despite having typical port fuel injection (as opposed to direct injection
Gasoline direct injection
In internal combustion engines, gasoline direct injection , also known as petrol direct injection or direct petrol injection, is a variant of fuel injection employed in modern two-stroke and four-stroke gasoline engines...

) the engine can still be run on 87 octane gasoline.

The Coyote features a revised aluminum engine block with improved strength and crank-case ventilation, and all new 4V DOHC cylinder heads that have shifted the camshafts outboard, which allowed for a compact roller finger follower setup and improved (raised) intake port geometry. The result is an intake port that outflows the Ford GT intake port by 4 percent and the Yates D3 (NASCAR) intake port up to 0.472" (12 mm) lift, which is the maximum lift of the Coyote's intake cams. The Boss 302 features versions of these cylinder heads with CNC ported intake/exhaust ports and combustion chambers, along with lightened valve-train components and lightweight sodium filled exhaust valves. The Coyote also features a forged crankshaft, powdered metal rods and hypereutectic pistons with oil jets to help piston cooling, while the Boss receives forged connecting rods, pistons and a deletion of the piston oil jets. Engine redline is 7000 rpm for the GT and 7500 rpm for the Boss 302, though the Boss engine has been verified stable up to 8400 rpm.

The engine is Ford's first V8 application of cam torque actuated (CTA) Twin Independent Variable Cam Timing
Variable Cam Timing
Variable Camshaft Timing is an automobile variable valve timing technology developed by Ford. It uses electronically controlled hydraulic valves that direct high pressure engine oil into the camshaft phaser cavity. These oil control solenoids are bolted into the cylinder heads towards the front of...

 (Ti-VCT), which allows the power-train control module (PCM) to advance and retard intake and exhaust cam timing independently of each other, providing improved power, fuel economy and reduced emissions. The engine also receives a new composite intake manifold with a single blade 80 mm (3.1 in) throttle mounted low and center, necessitating a relocation of the alternator to the side of the engine. The Boss 302 features a newer shorter-runner composite intake manifold, with the main plenum located above the intake runner entrances, to improve high-rpm horsepower. The engine is assembled in Ford's Essex Engine Plant in Windsor, Ontario, using existing Modular tooling.

For the Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...

n Ford Falcon
Ford Falcon (Australia)
The Ford Falcon is a full-size car which has been manufactured by Ford Australia since 1960. Each model from the XA series of 1972 onward has been designed, developed and built in Australia and/or New Zealand, following the phasing out of the American Falcon of 1960–71 which had been re-engineered...

-based FPV
Ford Performance Vehicles
Ford Performance Vehicles is the Melbourne-based, premium performance vehicle partner of automobile manufacturer Ford Australia. The company, which is as a joint venture between Prodrive and Ford Australia, has produced a range of Ford based models under the FPV brand name since April...

 GT range, the engine has been equipped with a Harrop/Eaton
Eaton Corporation
Eaton Corporation is a global diversified power management company with 2010 sales of $13.7 billion. The company is a leading provider of electrical components and systems for power quality, distribution and control; hydraulics components, systems and services for industrial and mobile equipment;...

 supercharger
Supercharger
A supercharger is an air compressor used for forced induction of an internal combustion engine.The greater mass flow-rate provides more oxygen to support combustion than would be available in a naturally aspirated engine, which allows more fuel to be burned and more work to be done per cycle,...

.

The 4-valve DOHC Ti-VCT 5.0 L made Ward's 10 Best Engines
Ward's 10 Best Engines
Ward's 10 Best Engines is an annual list of the ten "best" automobile engines available in the U.S. market, that are selected by Ward's AutoWorld magazine. The list was started in 1994, and has been drawn every year since then....

 list for 2011.

Vehicles equipped with the 32-valve DOHC Ti-VCT 5.0 L include the following:
  • 2011 Ford Mustang GT, 412 hp @ 6500 rpm, 390 lbft @ 4250 rpm
  • 2011 Ford F150, 360 hp @ 5500 rpm, 380 lbft @ 4250 rpm
  • 2011 Ford Falcon
    Ford FG Falcon
    The Ford FG Falcon is a full-size car produced by the Ford Motor Company of Australia since 2008. The FG series is the current model of the Ford Falcon and is the seventh generation of the car...

     GT, Supercharged, 449 hp @ 5750 rpm, 420 lbft @ 2200-5500 rpm
  • 2012 Ford Mustang Boss 302, 444 hp @ 7500 rpm, 380 lbft @ 4500 rpm

5.4 L

The 5.4 L (5408 cc, 330 CID) V8 is a member of the Modular engine family first introduced in the redesigned 1997 Ford F-150 as a Triton V8. Bore diameter is 90.2 mm (3.552 in) and stroke is 105.8 mm (4.165 in), the increased stroke necessitated a taller 256 mm (10.079 in) engine block deck height. A 169.1 mm (6.658 in) connecting rod length is used to achieve a 1.60:1 rod to stroke ratio. The 5.4 L 2V was built at the Windsor Engine Plant, while the 5.4 L 3V moved production to the Essex Engine Plant beginning in 2003. The SVT 5.4 L 4-valve engines are built at Romeo Engine Plant, hand assembled on the niche line.

2-valve

Introduced in 1997, the SOHC 2-valve 5.4 L has a cast iron engine block and aluminum cylinder heads. The 5.4 L features multi-port fuel injection
Fuel injection
Fuel injection is a system for admitting fuel into an internal combustion engine. It has become the primary fuel delivery system used in automotive petrol engines, having almost completely replaced carburetors in the late 1980s....

, roller finger followers, fracture-split powder metal connecting rods, and in some applications a forged steel crankshaft.

The 2-valve SOHC 5.4 L engine was on the Ward's 10 Best Engines list for 1997–1998 and 2000–2002.

Vehicles equipped with the 16-valve SOHC 5.4 L include the following:
  • 1997–2004 Ford F-Series
    Ford F-Series
    The F-Series is a series of full-size pickup trucks from Ford Motor Company which has been sold continuously for over six decades. The most popular variant of the F-Series is the F-150...

    , 2-valve SOHC, 260 hp and 350 lbft ratings for 1999 and later model years
  • 1997–2004 Ford Expedition
    Ford Expedition
    The Ford Expedition is a full-size SUV built by the Ford Motor Company. Introduced in 1997 as a replacement to the Ford Bronco, it was previously slotted between the smaller Ford Explorer and the larger Ford Excursion, but as of the 2005 model year, it is Ford's largest and last truck-based,...

    , 2-valve SOHC, 260 hp and 350 lbft ratings for 1999 and later model years
  • 1997–present Ford E-Series
    Ford E-Series
    The Ford E-Series, formerly known as the Econoline or Club Wagon, is a line of full-size vans and truck chassis from the Ford Motor Company. The E-Series is related to the Ford F-Series line of pickup trucks. The line was introduced in 1961 as a compact van and its descendants are still produced...

    , 2-valve SOHC, 255 hp and 350 lbft ratings for 1999 and later model years
  • 1999–2004 Ford SVT Lightning, 2-valve SOHC, Supercharged, 380 hp and 450 lbft ratings for 2001 and later model years

3-valve

In 2002, Ford introduced a new 3-valve SOHC cylinder head with variable camshaft timing (VCT), improving power and torque over the previous 2-valve SOHC version. The 3-valve cylinder head was first used on the 2002 Ford Fairmont
Ford BA Falcon
The Ford BA Falcon is a full-size car, produced by the Ford Motor Company of Australia between September 2002 and October 2005. The exterior styling of the BA was a substantial revision of that used for the preceding AU model. A new independent rear suspension setup was fitted to all sedan...

 5.4 L Barra 220 engine in Australia. The 3-valve 5.4 L was introduced to the North American market in the redesigned 2004 Ford F-150.

Vehicles equipped with the 24-valve SOHC VCT 5.4 L include the following:
  • 2002–2005 Ford Fairmont
    Ford BA Falcon
    The Ford BA Falcon is a full-size car, produced by the Ford Motor Company of Australia between September 2002 and October 2005. The exterior styling of the BA was a substantial revision of that used for the preceding AU model. A new independent rear suspension setup was fitted to all sedan...

    , 3-valve SOHC, 295 hp and 347 lbft
  • 2003–2004 Ford Fairlane G220, 3-valve SOHC, 295 hp and 347 lbft
  • 2004–2008 Ford F-Series
    Ford F-Series
    The F-Series is a series of full-size pickup trucks from Ford Motor Company which has been sold continuously for over six decades. The most popular variant of the F-Series is the F-150...

    , 3-valve SOHC, 300 hp and 365 lbft
  • 2005–present Ford Expedition
    Ford Expedition
    The Ford Expedition is a full-size SUV built by the Ford Motor Company. Introduced in 1997 as a replacement to the Ford Bronco, it was previously slotted between the smaller Ford Explorer and the larger Ford Excursion, but as of the 2005 model year, it is Ford's largest and last truck-based,...

    , 3-valve SOHC, 300 hp and 365 lbft until Ford introduced a 10 horsepower gain, in 2010. Currently standing at 310 hp and 365 ft.-lbs of torque.
  • 2005–present Lincoln Navigator
    Lincoln Navigator
    The Lincoln Navigator is a full-size luxury SUV built by the Ford Motor Company for its luxury division, Lincoln. Introduced as a 1998 model, production began May 14, 1997 with sales beginning in August. The Navigator was Lincoln's first SUV as well as its first four-wheel drive capable vehicle...

    , 3-valve SOHC, 300 hp and 365 lbft
  • 2005–2007 Ford Fairlane G8, 3-valve SOHC, 309 hp and 369 lbft
  • 2006–2007 Ford Fairmont
    Ford BF Falcon
    The Ford BF Falcon was a full-size car that was manufactured by the Ford Motor Company in Victoria, Australia. The BF Falcon started production in October 2005 and a MkII update was released in October 2006...

    , 3-valve SOHC, 309 hp and 369 lbft
  • 2009–2010 Ford F-Series, 3-valve SOHC, 320 hp and 390 lbft ratings on e85 biofuel

4-valve

In 1999, Ford introduced the DOHC 4-valve 5.4 L in the Lincoln Navigator
Lincoln Navigator
The Lincoln Navigator is a full-size luxury SUV built by the Ford Motor Company for its luxury division, Lincoln. Introduced as a 1998 model, production began May 14, 1997 with sales beginning in August. The Navigator was Lincoln's first SUV as well as its first four-wheel drive capable vehicle...

 under the InTech moniker, making it the second engine to use this name. Ford later used versions of the DOHC 4-valve 5.4 L in the 2000 Ford Mustang SVT Cobra R, the Ford GT
Ford GT
The Ford GT is a mid-engine two-seater sports car. Ford Motor Company produced the Ford GT for the 2005 to 2006 model years. The designers drew inspiration from Ford's GT40 race cars of the 1960s.- Development :...

 supercar
Supercar
Supercar is a term used most often to describe an expensive high end car. It has been defined specifically as "a very expensive, fast or powerful car"...

, and the Ford Shelby GT500. The DOHC 4-valve 5.4 L was also used in the Ford Falcon
Ford Falcon (Australia)
The Ford Falcon is a full-size car which has been manufactured by Ford Australia since 1960. Each model from the XA series of 1972 onward has been designed, developed and built in Australia and/or New Zealand, following the phasing out of the American Falcon of 1960–71 which had been re-engineered...

 line in Australia under the Boss moniker until 2010, when it was replaced by a locally-developed, supercharged version of the 5.0 litre Modular V8.

The SVT Cobra R version of the 5.4 L 4-valve V8 had several key differences from its Lincoln counterpart. While the iron block and forged steel crankshaft were sourced directly from the InTech 5.4 L, the Cobra R powerplant benefited from new, high-flow cylinder heads that were designed with features developed for Ford's "Rough Rider" off-road racing program, application specific camshafts with higher lift and more duration than other Modular cams, forged I-beam connecting rods sourced from Carillo, forged pistons that provided a 9.6:1 compression ratio
Compression ratio
The 'compression ratio' of an internal-combustion engine or external combustion engine is a value that represents the ratio of the volume of its combustion chamber from its largest capacity to its smallest capacity...

 in conjunction with the 52 cc combustion chambers, and a unique high-flow "cross-ram" style aluminum intake manifold. The Cobra R was rated at 385 hp and 385 lbft though chassis dynamometer results have shown these ratings to be conservative with unmodified Cobra Rs often producing nearly 380 hp at the rear wheels.

The Ford GT version of the 5.4 L is a highly-specialized version of the Modular engine. It is an all-aluminum, dry-sump 5.4 L 4-valve DOHC with a Lysholm screw-type supercharger and showcases numerous technological features, such as dual fuel injectors per cylinder and oil squirters for the piston skirts, not found in other Ford Modular engines. The GT 5.4 L benefits from an improved version of the high-flow 2000 Cobra R cylinder head and unique high-lift camshafts. The GT is rated at 550 hp (410 kW) and 500 ft·lbf (678 N·m).
The Shelby GT500 uses a 4-valve DOHC 5.4 L with an Eaton M122H Roots type supercharger
Roots type supercharger
The Roots type supercharger or Roots blower is a positive displacement lobe pump which operates by pumping fluids with a pair of meshing lobes not unlike a set of stretched gears. Fluid is trapped in pockets surrounding the lobes and carried from the intake side to the exhaust...

 and air-to-liquid intercooler. The GT500 5.4 L shares its high-flow cylinder head castings with the Ford GT, with only minor machining differences, and shares camshafts with the 2003–2004 Ford Mustang SVT Cobra; which have less lift and duration than the Ford GT camshafts. The 2007–2010 GT500 engine used an iron engine block, while the 2011 GT500 5.4 L receives a new aluminum engine block, with Ford's first production application of their patented Plasma Transferred Wire Arc (PTWA) cylinder coating, eliminating the need for pressed in cylinder liners. The PTWA spray apparatus was co-developed by Ford and Flame-Spray Industries of Long Island, New York, for which they received the 2009 IPO National Inventors of the Year Award. The 2011 GT500 engine weighs 102 lb (46.3 kg). less than the previous iron-block version, thanks in part to the lack of cast iron cylinder liners. All of the 5.4 L 4-valve engines destined for use in SVT
Special Vehicle Team
Special Vehicle Team, also known as SVT, is an arm of Ford Motor Company responsible for the development of the company's highest-performance vehicles, much like Mercedes-AMG, BMW M, Chrysler's SRT division and GM's Performance Division. SVT is the successor to the SVO division.The current SVT...

 vehicles, such as the Ford GT and Shelby GT500, have been hand-built by technicians at Ford's Romeo, Michigan
Romeo, Michigan
Romeo is a village in Macomb County in the U.S. state of Michigan. The population was 3,721 at the 2000 census. The village is situated at the southeast corner of Bruce Township, with a portion extending south into Washington Township. Armada Township is adjacent to the east and Ray Township to the...

 plant.

Vehicles equipped with the 32-valve DOHC 5.4 L include the following:
  • 1999–2004 Lincoln Navigator
    Lincoln Navigator
    The Lincoln Navigator is a full-size luxury SUV built by the Ford Motor Company for its luxury division, Lincoln. Introduced as a 1998 model, production began May 14, 1997 with sales beginning in August. The Navigator was Lincoln's first SUV as well as its first four-wheel drive capable vehicle...

    , 4-valve DOHC, 300 hp and 355 lbft
  • 2000 Ford Mustang SVT Cobra R, 4-valve DOHC, 385 hp and 385 lbft
  • 2002–2005 Ford Falcon XR8
    Ford BA Falcon
    The Ford BA Falcon is a full-size car, produced by the Ford Motor Company of Australia between September 2002 and October 2005. The exterior styling of the BA was a substantial revision of that used for the preceding AU model. A new independent rear suspension setup was fitted to all sedan...

    , 4-valve DOHC, 349 hp and 369 lbft
  • 2003 Ford Falcon FPV GT
    Ford Performance Vehicles
    Ford Performance Vehicles is the Melbourne-based, premium performance vehicle partner of automobile manufacturer Ford Australia. The company, which is as a joint venture between Prodrive and Ford Australia, has produced a range of Ford based models under the FPV brand name since April...

    , 4-valve DOHC, 389 hp and 384 lbft
  • 2005–2006 Ford GT
    Ford GT
    The Ford GT is a mid-engine two-seater sports car. Ford Motor Company produced the Ford GT for the 2005 to 2006 model years. The designers drew inspiration from Ford's GT40 race cars of the 1960s.- Development :...

    , 4-valve DOHC, Aluminum block, Supercharged, 550 hp and 500 lbft
  • 2007–2009 Ford Shelby GT500, 4-valve DOHC, Supercharged, 500 hp and 480 lbft SAE J1349 certified
  • 2007 Ford Falcon FPV GT Cobra, 4-valve DOHC, 405 hp and 398 lbft
  • 2008 Ford Falcon FPV GT, 4-valve DOHC, 422 hp and 406.5 lbft
  • 2010 Ford Shelby GT500, 4-valve DOHC, Supercharged, 540 hp and 510 lbft
  • 2011-2012 Ford Shelby GT500, 4-valve DOHC, Aluminum block, Supercharged, 550 hp and 510 lbft

5.8 L

The 5.8 L (351 CID V8 will make a debut in the 2013 GT500). It is a 4-valve DOHC design with an aluminum block. The 5.8 L's bore and stroke are 93 mm (3.66 in) and 105.8 mm (4.165 in), respectively. Boost will be supplied by a 2.3L TVS supercharger.
  • 2013 Ford Shelby GT500, 4-valve DOHC, Aluminum block, Supercharged, 650 hp and 600 lbft

6.8 L V10

The 6.8 L (6760 cc, 413 CID) V10
V10 engine
A V10 engine is a V engine with 10 cylinders in two banks of five with a distinct exhaust note.- Mechanics :The V10 is essentially the result of mating two even-firing straight-5 engines together. The straight-5 engine shows first and second order rocking motion...

 is another variation of the Modular family created for use in large trucks. Bore size is 90.2 mm (3.552 in) and stroke is 105.8 mm (4.165 in), identical to the 5.4 L V8. Both 2-valve and 3-valve
Multi-valve
In automotive engineering a multi-valve or multivalve engine is one where each cylinder has more than two valves. A multi-valve engine has better breathing and can operate at higher revolutions per minute than a two-valve engine, delivering more power.- Multi-valve rationale :A multi-valve design...

 versions are currently produced. The 6.8 L uses a split-pin crank with 72° firing intervals and a balance shaft
Balance shaft
In piston engine engineering, a balance shaft is an eccentric weighted shaft which offsets vibrations in engine designs that are not inherently balanced...

 to quell vibrations inherent to a 90° bank angle V10 engine. The engine's firing order is 1-6-5-10-2-7-3-8-4-9. The 2-valve version was first introduced in 1997, with a 3-valve
Multi-valve
In automotive engineering a multi-valve or multivalve engine is one where each cylinder has more than two valves. A multi-valve engine has better breathing and can operate at higher revolutions per minute than a two-valve engine, delivering more power.- Multi-valve rationale :A multi-valve design...

 non-VCT version to follow in 2005. The 3-valve engine is built alongside the 2-valve engine at Ford's Windsor, Ontario
Windsor, Ontario
Windsor is the southernmost city in Canada and is located in Southwestern Ontario at the western end of the heavily populated Quebec City – Windsor Corridor. It is within Essex County, Ontario, although administratively separated from the county government. Separated by the Detroit River, Windsor...

 LVL engine line.

Vehicles equipped with the 6.8 L V10 Modular engine include the following:

2-valve

  • 1997–present Ford E-Series
    Ford E-Series
    The Ford E-Series, formerly known as the Econoline or Club Wagon, is a line of full-size vans and truck chassis from the Ford Motor Company. The E-Series is related to the Ford F-Series line of pickup trucks. The line was introduced in 1961 as a compact van and its descendants are still produced...

    , 2-valve SOHC, 305 hp and 420 lbft ratings for 2000 and later model years
  • 1999–2004 Ford F-Series Super Duty, 2-valve SOHC, 310 hp and 425 lbft ratings for 2000 and later model years
  • 2000–2005 Ford Excursion
    Ford Excursion
    The Ford Excursion is a full-size sport utility vehicle that was produced by the Ford Motor Company between model years 2000 and 2005 . Based on the Super Duty pickup truck platform, it served as Ford's largest SUV in its lineup during the tenure of its production and mainly competed against the...

    , 2-valve SOHC, 310 hp and 425 lbft


3-valve

  • 2005–present Ford F-Series Super Duty, 3-valve SOHC, 362 hp and 457 lbft. 2011 MY only available for F-450 & F-550 as a Chassis cab
    Chassis cab
    A chassis cab or cab chassis is a body style, and type of vehicle construction, often found in medium duty truck commercial vehicles.Instead of supplying the customer with a factory pre-assembled flatbed, cargo container, or other equipment - the customer is given the vehicle with just 'chassis'...

    .

  • 2012 Ford F-650
    Ford F-650
    The Ford F-650/F-750 Super Duty are medium-duty commercial trucks produced by Ford Motor Company. They were introduced by Ford in 2000, replacing the previous-generation F-600, F-700, and F-800 trucks introduced in 1980. They are made mainly for use as utilitarian trucks for towing, heavy hauling,...

     & Ford F-750, 3-valve SOHC, 362 hp and 457 lbft.

Ford of Australia

Ford Australia
Ford Australia
Ford Australia is the Australian subsidiary of Ford Motor Company and was founded in Geelong, Victoria, in 1925 as an outpost of Ford Motor Company of Canada, Limited. At that time, Ford Canada was a separate company from Ford USA...

 used 5.4 L Modular V8s in the Ford Falcon
Ford Falcon (Australia)
The Ford Falcon is a full-size car which has been manufactured by Ford Australia since 1960. Each model from the XA series of 1972 onward has been designed, developed and built in Australia and/or New Zealand, following the phasing out of the American Falcon of 1960–71 which had been re-engineered...

 and previously on the Ford Fairlane
Ford Fairlane
- Automobiles :* Ford Fairlane , a car manufactured by the Ford Motor Company between 1955 and 1970* Ford Fairlane , a car manufactured by the Ford Motor Company of Australia between 1959 and 2007- See also :...

 sedan model ranges, as well as in its high performance Ford Performance Vehicles
Ford Performance Vehicles
Ford Performance Vehicles is the Melbourne-based, premium performance vehicle partner of automobile manufacturer Ford Australia. The company, which is as a joint venture between Prodrive and Ford Australia, has produced a range of Ford based models under the FPV brand name since April...

 (FPV) division models, until mid2010, when they were replaced by the new 5.0 litre. The DOHC 5.4 L V8s are coined Boss by Ford Australia while the SOHC versions with VCT
Variable Cam Timing
Variable Camshaft Timing is an automobile variable valve timing technology developed by Ford. It uses electronically controlled hydraulic valves that direct high pressure engine oil into the camshaft phaser cavity. These oil control solenoids are bolted into the cylinder heads towards the front of...

 were coined Barra, with a number designation referring to power output in kW. The 3V SOHC Barra engines were, and the 4V DOHC Boss short blocks and cylinder heads are built in Windsor, Ontario. The Boss engines include some locally sourced parts such as intake and pistons. All are built with cast-iron blocks.

Ford of Australia 5.4 L engines include:
  • Barra 220 3-valve SOHC 5.4 L V8, 295 hp @ 4750 rpm, 348 lbft @ 3250-4000 rpm
  • Barra 230 3-valve SOHC 5.4 L V8, 309 hp @ 5350 rpm, 369 lbft @ 3500 rpm
  • Boss 260 4-valve DOHC 5.4 L V8, 349 hp @ 5250 rpm, 369 lbft @ 4000 rpm
  • Boss 290 4-valve DOHC 5.4 L V8, 389 hp @ 5500 rpm, 384 lbft @ 4500 rpm
  • Boss 302 4-valve DOHC 5.4 L V8, 405 hp @ 6000 rpm, 398 lbft @ 4750 rpm
  • Boss 302 4-valve DOHC 5.4 L V8, 405 hp @ 6000 rpm, 406.5 lbft @ 4750 rpm for the FPV GS model
  • Boss 315 4-valve DOHC 5.4 L V8, 422 hp @ 6500 rpm, 406.5 lbft @ 4750 rpm

5.0 L and 5.3 L Cammer

In 2005, Ford Racing Performance Parts introduced a 5.0 L (4992 cc, 305 CID) V8 crate engine
Crate engine
An automobile engine replacement is an engine or a major part of one that is sold individually without any other parts required to make a functional car...

 for use in motor racing and home-made performance cars, officially called M-6007-T50EA, but more widely known as "Cammer". Since then, other higher performance variations of the Cammer have been introduced for KONI Sports Car Challenge and GT4 European Cup
GT4 European Cup
The GT4 European Cup is a sports car championship created and organized by the Stéphane Ratel Organisation and sanctioned by the Fédération Internationale de l'Automobile . It is an amateur championship which follows a formula similar to the FIA GT3 European Championship, which is itself derived...

. All versions of the Cammer are DOHC 4-valve per cylinder designs with a 94 mm (3.700 in) bore and a 90 mm (3.543 in) stroke. The Cammer achieves its larger 94 mm (3.7 in) bore by resleeving a production 4.6 L aluminum block.

The T50 Cammer crate engine, the least expensive and most street oriented version, uses derivatives of the cylinder heads, variable runner-length magnesium intake manifold, and camshafts first used in the 2000 FR500 Mustang concept car. These parts are unique to the T50 Cammer crate engine and are not found in any other production Modular applications. The T50 has an 11.0:1 compression ratio and exceeds 415 hp with the proper exhaust manifolds.

The Cammer that has seen success in Grand Am Cup powering the Mustang FR500C is officially called M-6007-R50 and features a unique dual plenum, fixed runner-length magnesium intake manifold, Ford GT
Ford GT
The Ford GT is a mid-engine two-seater sports car. Ford Motor Company produced the Ford GT for the 2005 to 2006 model years. The designers drew inspiration from Ford's GT40 race cars of the 1960s.- Development :...

 aluminum cylinder heads, unique camshafts of undisclosed specifications, and an 11.0:1 compression ratio. The R50 Cammer produces over 450 hp without restrictor plates. Upon introduction the R50 Cammer-powered Mustang FR500C proved to be dominant in Grand-Am Cup, having achieved five victories and podium appearances in nearly every race in the GS class during the 2005 season, giving David Empringham
David Empringham
David Empringham , is a Canadian auto racing driver. David is a two-time Toyota Atlantic and one-time Indy Lights champion. Most recently, Empringham won the 2005 Grand-Am Cup GS division drivers title, competing for Multimatic Motorsports.Empringham began his racing career in 1987, competing in...

 the championship title with the Multimatic Motorsports team, and Ford the manufacturer's title.

Robert Yates publicly expressed interest in using a similar 5.0 L 4-valve DOHC Modular V8 to compete in the NASCAR Winston Cup Series (now Sprint Cup Series). Roush-Yates supplies a naturally aspirated
Naturally-aspirated engine
A naturally aspirated engine is one common type of reciprocating piston internal combustion engine that depends solely on atmospheric pressure to counter the partial vacuum in the induction tract to draw in combustion air...

  550 hp 5.0 L Cammer for use in the Mustang FR500GT3 and Matech-Ford GT3
Ford GT
The Ford GT is a mid-engine two-seater sports car. Ford Motor Company produced the Ford GT for the 2005 to 2006 model years. The designers drew inspiration from Ford's GT40 race cars of the 1960s.- Development :...

 which participate in the FIA GT3 European Championship
FIA GT3 European Championship
The FIA GT3 European Championship is a sports car racing series organized by the Stéphane Ratel Organisation and regulated by the Fédération Internationale de l'Automobile . It is a championship derived from the international FIA GT1 World Championship, but meant to provide competition for more...

, and a naturally aspirated 665 hp 5.3L Cammer for use in the 2010 Matech-Ford GT1 that competes in FIA GT1 World Championship
FIA GT1 World Championship
The FIA GT1 World Championship is a world championship sports car racing series developed by the SRO Group and regulated by the Fédération Internationale de l'Automobile . It features multiple grand tourer race cars based on production road cars and conforming with the GT1 regulations competing in...

. The 5.3L Cammer's extra displacement is achieved via a 95.3 mm (3.750 in) stroke.

World record

The Koenigsegg CCR
Koenigsegg CCR
The Koenigsegg CCR is a mid-engined sports car manufactured by Koenigsegg. It briefly held the world speed record for a production car and is currently the fourth fastest production car in the world, behind the Bugatti Veyron, SSC Ultimate Aero and the Bugatti Veyron Super Sport.-Overview:Debuting...

 used a modified, Rotrex supercharged Ford Modular 4-valve DOHC 4.7L V8, which produced 806 hp (601 kW), to achieve a top speed of 241 mph (388 km/h). This certified top speed was recorded on February 28, 2005 in Nardo, Italy and broke the McLaren F1
McLaren F1
The McLaren F1 is a supercar designed and manufactured by McLaren Automotive. Originally a concept conceived by Gordon Murray, he convinced Ron Dennis to back the project and engaged Peter Stevens to design the exterior of the car...

's world record for fastest production car. The accomplishment was recognized by Guinness World Records
Guinness World Records
Guinness World Records, known until 2000 as The Guinness Book of Records , is a reference book published annually, containing a collection of world records, both human achievements and the extremes of the natural world...

 in 2005, who gave the Koenigsegg CCR the official title of World's Fastest Production Car. The Koenigsegg record was broken several months later by the Bugatti Veyron
Bugatti Veyron
The Bugatti Veyron EB 16.4 is a mid-engined grand touring car. The Super Sport version is the fastest road-legal production car in the world, with a top speed of . The original version has a top speed of...

. This engine is the basis for Koenigsegg's twin-supercharged flexible fuel V8 seen in the CCX
Koenigsegg CCX
The Koenigsegg CCX is a mid-engined roadster from Swedish car manufacturer Koenigsegg. The CCX has been engineered to comply with the U.S. regulation and market demands and is a newer design that replaced the Koenigsegg CCR....

.

Intake manifold defect

Starting in 1996, Ford began installing a DuPont Zytel nylon
Nylon
Nylon is a generic designation for a family of synthetic polymers known generically as polyamides, first produced on February 28, 1935, by Wallace Carothers at DuPont's research facility at the DuPont Experimental Station...

-composite intake manifold onto the 2-valve SOHC engines. Plaintiffs in class action lawsuits alleged that the coolant crossover passage of these intake manifolds may crack, resulting in coolant leakage. A US class-action suit was filed on behalf of owners, resulting in a settlement announced on December 17, 2005.

Starting with the 2002 model year, and implemented halfway through the 2001 lineup, Ford began using a revised DuPont Zytel nylon-composite intake manifold with an aluminum front coolant crossover that corrected the issue. Replacement intakes were also made available for 1996–2001 engines. To be eligible for reimbursement, owners needed to contact a Ford, Lincoln or Mercury dealer within 90 days of December 16, 2005. Further, Ford offered an extended warranty for this part, for seven years from the start date (which means the initial vehicle sale date) without a mileage limitation.

The following vehicles were included in this class-action suit settlement:
  • Mercury Grand Marquis
    Mercury Grand Marquis
    The Mercury Grand Marquis was a full-size rear-wheel drive sedan sold by the Lincoln-Mercury division of the Ford Motor Company; the Grand Marquis was the flagship of the Mercury lineup. The nameplate itself had been in use since 1975 as the premium trim level of the Mercury Marquis; the Grand...

    , 1996–2001
  • Lincoln Town Car
    Lincoln Town Car
    The Lincoln Town Car is a full-size luxury sedan that was sold by the upscale Lincoln division of Ford Motor Company; it was produced from 1981 to the 2011 model years...

    , 1996–2001
  • Ford Crown Victoria
    Ford Crown Victoria
    -1992–1994:Released in March 1991 as an early 1992 model, the Crown Victoria sedan was completely redesigned with a rounder, eight-window roofline . The redesign reduced the coefficient of drag from 0.42 to 0.34; the suspension setup was also heavily revised...

    , 1996–2001
  • Mercury Cougar
    Mercury Cougar
    The Mercury Cougar is an automobile which was sold under the Mercury brand of the Ford Motor Company's Lincoln-Mercury Division from 1967 to 2002. The name was first used in 1967 and was carried by a diverse series of cars over the next three decades. As is common with Mercury vehicles, the Cougar...

    , 1996–1997
  • Ford Thunderbird
    Ford Thunderbird
    The Thunderbird , is an automobile manufactured by the Ford Motor Company in the United States over eleven model generations from 1955 through 2005...

    , 1996–1997
  • Ford Mustang
    Ford Mustang
    The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

    , June 24, 1997–2001 (some vehicles)
  • Ford Explorer
    Ford Explorer
    The Ford Explorer is a sport-utility vehicle sold in North America and built by the Ford Motor Company since 1990, as a replacement for the smaller but related Ford Bronco II. It is manufactured in Chicago, Illinois...

    , early 2002

Spark plug issues

2-valve 4.6 L, 5.4 L, and 6.8 L engines found in many 1997–2008 Ford, Lincoln, and Mercury vehicles have an issue with stripped or missing spark plug threads in the cylinder heads. Ford acknowledges this issue in TSB 07-21-2 as well as earlier TSB's. Ford's TSB does not state that this issue is caused by owner neglect. Ford's only authorized repair procedure for out-of-warranty vehicles is to use the LOCK-N-STITCH aluminum insert and tool kit. For vehicles under the New Vehicle Limited Warranty, Ford will only cover the replacement of the entire cylinder head; however, the Ford recommended spark plug service interval extends beyond the duration of the New Vehicle Limited Warranty.

3-valve 5.4 L and 6.8 L engines built before 10/9/07 and 3-valve 4.6 Ls built before 11/30/07 found in many 2004–2008 Ford, Lincoln, and Mercury vehicles have an issue with difficult to remove spark plugs which can cause part of the spark plug to become seized in the cylinder head. The source of the problem is a unique plug design that is made with a 2-piece shell, which often separates, leaving the lower portion of the spark plug stuck deep in the engine. Ford acknowledges this issue in TSB 08-7-6 as well as earlier TSB's. Ford's TSB does not state that this issue is caused by owner neglect. The TSB provides a special procedure for spark plug removal on these engines. For situations where the spark plug has broken in the head, Ford distributes multiple special tools for removing the seized portion of the plug. The multiple procedures required for the different cases/situations of plugs seized in these engines are explained in the TSB. This repair is covered for vehicles under warranty; however, the Ford recommended spark plug service interval extends beyond the duration of the New Vehicle Limited Warranty.

Federal-Mogul, parent company of Champion Spark Plug, and Brisk Silver Racing have introduced a 1-piece machined shell 3-valve spark plugs that addresses the OEM 2-piece spark plug's separation issues.

See also

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