Small block Mopar 2.05 and 2.08 valves.

Dan the man said
Sounds like a runner for sure

I think he will be happy
With a 2.05 valve size. Using a 2.08 like I have only bumps you up to 315-318 cfm with a 195 cc intake runner. They become very touchy in that area and very dependent on short side size and shape.