well i recently made a post about a flywheel and figured id follow it up with one last question. my current motor is an a6 block, z6head,zex 59300cam,skunk2 cam gear, and skunk2 intake manifold. this time im rebuilding it with p29 pistons to up the compression and im gonna use the zc tranny. well i figure before i put the head on which direction should i go. use the z6 head again with the zex cam, or use an a6 head with a delta or web cam. whats gonna make more power? thanks