Originally Posted by
Seven M
7M anything over 400WHP you better FORGE
why do that when i can make my 600WHP goal with absolutely no problems on a stock bottom end???
So which is it? I'm confused...last I checked, 500RWHP was the limit reliably AND with a good tune for a 7M. Even then the only weak point would be a piston, so just get some decent pistons (8.4:1 still, ceramic coat), shot peen the stock rods, and let'er go! Hell thats what I'll be doing for 500RWTQ