I checked them yesterday and they look to be a stock rocker to me, and like i said it definately doesnt idle smooth like it should, the idle is a little rough but ive never heard a cammed gtp so im really not sure, im into fbodies and usually i can sense a sleeper style cam in a ls engine

But someone else told me in my other thread that since i was only seeing between 12 and 13 psi boost with the 3" pulley, then something else might be done