pk64f100

I have the GM 350 HO 330 hp 385 lbs and it is just not enough power for me, I have talked to GM Performance Parts and they have told me to change the heads, cam and rockers. Anyone have one of the engines and if so what have you done to get some more power out of them. I sure wish I had of spent the extra $ for the ZZ4 which I did own in a hot rod pick up a few yrs back and that engine was smoking fast for street. They reccommended the Fast burn alum heads from GM, cam and rockers. said I should be at 400/425Thanks,

frankinvett84

I know this old BUT dart iron eagle ss heads really woke mine up . if you can have them worked a bit even better.