I have my heads back from the shop. The exaust seats were fine, for they had hardened seats. I did mess up a few intake seats, so they installed a few hardened ones there too. I have a 7282 weiand manifold, and a 625 cfm edelbrock carb. Does this sound like a reasonable combo for a 390 motor. I hope the manifold works ok, its sort of dual plane, it has slot down the middle, but if you shine a flashlight back in there it appears to be open back in there. Seems kinda odd to to go through the trouble of casting it half way, anyone know what i am talking about, or what's the deal with this type of manifold. I have read that i can torque manifold to normal factory specs.

Thanks for any replies.