Which Heads for 408?
Which heads for a 408 Iron Block?
I've decided between TrickFlows and ETP. I am loving the numbers they put down due to their shallower valve angles. Since these heads can be milled to the extreme without flycutting pistons, what's a safe number to have if I'm planning to go with a huge nitrous shot of 200-300?
I already purchased some stock and bare 243 heads, would these be a good idea to put on? Should I have them ported by TrickFlow or ETP or should I just buy the heads assembled?
Thanx guys,


