Quote Originally Posted by ILoveGM View Post
JDrach runs a 3.2 on his xp setup. It's all about getting a good tune too. I should have been able to drop a size when I did my cam, but I have some other issue causing knock. 3.3 on a gen III is easily achievable with headers and a cam.
Yeah, I see the same knock on my 3.4 as I see on my 3.2 on my setup. My cam is similar to the XP, slightly different. We think I might be floating valves possibly =/