Has anyone else had problems with these ? My pintos hate running with them even with a mild cam , real hard to set the carb up and get a decent tickover unless it's disconnected . I'm thinking of reducing the pipe bore to it to see if that'll work for normal aspiration but what do you do with...

Looking to plumb my PCV into the valley of my inlet manifold to keep the nice shiny rocker covers hole free. Question is what can I use to stop oil being splashed up into the PCV inlet? Was thinking about using a road draft canister as fitted on the early SBC but can't find one. Failing that...

Has anybody actually had a pcv valve fail in such a way as to give an intermittent air leak?