[rich weyand]

Comp Cams 12-235-2 will give you 290hp and 410lbft from a stock 350 with stock 76cc heads, as long as you put a dual plane manifold and long-tube headers on it.

If you're going with new heads like the Dart aluminum heads, it's pretty easy to get 400hp and 430lbft from a stock 350, using Comp Cams 12-238-2.

Basically, 300hp is a pretty low goal for new heads. Or another way to say it, you can get 300hp without spending big bucks on heads.

Download Camquest6 and play around with it. Just google camquest6.