Ok...how many times has this been asked? I see the answers for big inch motors...but not little ones. I'm also told that jet boats "need" more CFM than a car (which it was all the calculators are for). Right now I have an 850 Mighty Demon; and besides the obvious flaw of being a Demon, I figured it might be too big.
383 ci @ 6000 rpm
Right now makes a verified 500 hp @ 5700 - but *has* made 500 rwhp at 6200 in an EFI application.
Current intake is a dual plane (Performer RPM)...side note: would it be beneficial to switch to a Victor Jr.?