Cam - Head - 470 Selection

IQ and Andy THANK You for your input. Sounds like the 452's are gone then. As for bushing the lifter bores, we area little past that at the machine shop, so what are other options?

Now for heads, I was looking at the Super Stealths? What are the thoughts on those?

Same with the cam, any thoughts on those? I do want to stay in the 6600-6800 power range.

496 - 2-1/8" SR STEP HEADERS, and the car will be for Autocross, Drags, street use and cruising. 430 gears with TKO600