408 Magnum stroker HEAD HELP!

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.
Yes that was the hopes 500hp the compression ratio is going to be around 11.3:1 with a lunati solid roller .237@50 intake and [email protected] exhaust .566 lift intake with1.5 on intake and .578 on exhaust