21 foot boat. Motor dyno’d around 615 horsepower before I put it in. I am also possibly looking into adding a whipple supercharger in the future.
I did the upgrade becuase I like to go fast, and boats are sweet 
21 foot boat. Motor dyno’d around 615 horsepower before I put it in. I am also possibly looking into adding a whipple supercharger in the future.
I did the upgrade becuase I like to go fast, and boats are sweet