What Cam is fo me?

I'd do this one myself with yourset up.

http://www.compperformancegroupstor...Product_Code=20-223-3&Category_Code=LACAMHFXE

It has slighty less duration on the intake for more torque and the split of the longer exhaust will help it breath (Exhale) better.

Rumble, thank you for the reply! how would the 280H compare to the 20-600-4 (Thumpr) in performance? Do you think I would see a dramatic difference throughout the full range between each of these cams?