>My parameters are as follows: > > Small block Chevrolet motor (377 cu in) in flat-bottom V-drive boat > (2) AiResearch TO-4 turbos > Powerglide > Crank-driven ignition > Gasoline fuel with methanol enrichment at higher power levels (>5 >psig boost) > 6000 RPM maximum > WOW! How long is the boat? What does it weigh? What size prop are you spinning? Napoli