I didn't have one to begin with but got tired (minor nuscance) of
oil around the breathers. So I put on a PCV valve to cut down on this. By the way, the PCV is one of those rare emission items that in theory at least can help performance (positive pressure in crankcase = bad, negative pressure in crankcase = good). So anyways, I am working on an engine make over and I want to set up the system just like the original FE's where set up.
So there is the story!
Rick