I am looking at getting some new heads for my Corvette. I put the engine together some time ago with the dream of getting some decent heads later. I have wrestled with valve springs, seals and heli coils hold the spark plugs in. They leak and the motor puffs smoke occasionaly. I'm sick of 'em, I'm pretty sure the came of an Impala, so they are pretty basic stuff. The bottom end of the motor was built pretty tuff, flat top pistons at .030". I've fit a Cam Dynamics camshaft, part # 975848, it has a duration of 214 degrees (intake)and 224 degrees (exhaust) at .050". It is nothing wild, but begs for some better heads. I have my eye on some Vortec Heads which are reasonably priced, What does everyone think? :b2