2.02 or 2.055 valve?

Brian (ou812) at IMM was running a 360, stock internals (except pistons) 12.2:1 compression, W2 heads with 4.56 gears hitting mid 10's. He hit high 10's with his Car Craft stroker with RHS heads (2.02). I don't think the RHS heads were ported. You might want to call him or PM him for some info, he knows what he is doing, and does a lot of R&D.