408 Magnum stroker HEAD HELP!

273 said
It's only a problem if your goal was 500 hp and or more. Your gonna need a little more flow and or cam/cr.
You probably can pick up some cfm with good valve job and a bit of bowl work and maybe some chamber de shrouding some of the head experts can help you there.
Click to expand...


I’ve never done it but probably should try it sometime is take a bare set of Speedmaster heads and open the pinch up to 1.0-1.010 and give the intake side a nice 70-60-45-30-15 valve job for a 2.055 valve.