Help me to choose the right cam

I ordered a set of heads from indyhead this past week, they are of course 440 heads ( 452 series ) with the oversized 2.19 X 1.88- 3/8 Stainless Steal Valve.
I think your going to be sorry for buying heads with oversized valves for your application and I know your going to be sorry for dealing with Indy Cylinder head. A set of stock valves 2.08/ 1.74 would have served you a lot better in your application.
We have at set of ported 452 heads with stock size valves on top of a 500" drag race engine in a 63 Plymouth that doesn't run out of power until 5500 rpms and pulls like a freight train. Point I am making is your not going to have any air speed in those heads with those big valves and thus no torque. But like they say everyone has there opinion on it.
Tom