[Bob In Ct]

I've got a 351W crate engine, dual plane, Holley 750 CFM. I've decided to install a PCV valve. When I go to the auto parts store there are 50 of them hanging on the hooks. Which one should I be using? I imagine that different valves flow different amounts of air. I would like to flow a lesser amont of crankcase air.

Any suggestions (brand, models)?

Thanks, Bob