I know there are tons of threads on putting a PCV on the Y block but I'm not having luck with the search feature...

I'll be replacing head gasket(s) this winter (only one is leaking...Should I do both?).

The valley cover on the '59 292 in my Model A has no provision for a PCV.  Nothing on Ebay right now.  Do I want to just modify the one I have and if so, any suggestions on making a baffle so the oil doesn't get sucked into the carb?  I found some Moroso brand grommets with built in baffles but I don't know how well they'd work...one of the reviews all but confirmed my concerns.

Thanks.