Already done. Bunch of times. No luck needed.

Oh well.

LOL.

Ya'll realize this is a last year thread.........

See post #17. It was brought back up to follow up with OP to see how it turned out.

10-4 Steve

AFR heads 180cc
edelbrock rpm air gap
scorpion roller rockers 1.5
x4270hr cam
brand new Edelbrock 1409 600 CFM carburetor
THIS IS NOT MAKING OVER 350 AT THE PROP. Not even close. And stop making up stuff.
BYE

Yes, that makes only 40hp more than a 1991 260hp MAG ! Lololololololololololol

I'm now HP bullchitter ! lololololololololol

And just since you are calling me a liar - read above and I said conservative 375 at the crank.

Sorry your stuff goes slower azzhole. You called me a liar, Remember that.

and my "data is flawed. "

Your data is flawed. Have been involved in many 18-22ft boats that respond this way. Obviously big single engine small block boats won't...like say some older larger Formula's. I never helped mod those because they don't respond well to extra power...they really should have a BBC anyway.

Remember azzhole, you called me a liar.