The Blue Goose

[2manyprojects]

Originally Posted by oldblue1968chevy

So get someting like that and plug the place in the carb for pcv?

Drill a hole in the cover (there is a flat spot already there) and install the breather. You still want to hook up the PVC on the other cover.
What happens is air comes in through the breather circulates through the crank case and the PVC pulls it out the other side and back into the base of the carb with engine vacuum. It is to keep pressure from building in the crank case and blowing out the seals. I'm tired hope that made sense?