I was running a PCV in one valve cover and a breather in the other. Even with baffles in the valve cover I would get some
oil out of the breather. Not a bunch but enough to leave little pools of
oil on the intake. More of a nuisance than a issue.
So I bought a
oil filler cap and replaced the valve cover breather. I have not noticed any difference except that no more puddles of oil.
Question is, should I be running a breather with a PCV? Pros and Cons?
Rick