On a 2009 or 2010 outboard, a 200-225-250 hp outboard...the motors are the same 4 inch stroke and gear ratio. How do they get the different horsepower? Is it through the computer module?

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rmp7355

On a 2009 or 2010 outboard, a 200-225-250 hp outboard...the motors are the same 4 inch stroke and gear ratio. How do they get the different horsepower? Is it through the computer module?

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