Quote:

That number is obtainable but the thing is the aluminum heads pull so much heat out of the combustion chamber you really need another ,5-1.0 points of compression to start taking advantage of them....

I'm on the border with 9.9:1.



Still do-able!!


"Stupidity is Ignorance on Steroids"
"Yeah, it's hopped to over 160" (quote by Kowalski in the movie Vanishing Point 1970 - Cupid Productions)