I'm talking at the crank, just using the dyno information as a guide to show what is lost in horse power between 6,500 and 6,800 RPM
It takes about $1,500 to gain every 10 hp in this motor. Whether it's a tune at $6000 to gain 40 hp or an intake at $1,500 to gain 15. Even shedding 181.8 lbs will...