[Igofastr]

Terry,

The problem with the Weber intake, is that each carb venturi goes to a single runner, which goes to a single cylinder. There is no provision for vacuume lines etc. You'd have to pick a single intake runner, and tap into that one. Then, that one and only cylinder would be responsible for burning all the crankcase vapors.

My 1967 Porsche had no PCV, just a vent going to the carb filter on one side. It was legal from new that way. I don't know why I shouldn't be able to do the same with my "1965" GT40?