Boltittome,

Replacing the stock PCV valve with a Motorcraft EV-98 PCV valve, will stop the oil coming out of the breather caps.

The breather caps are no longer needed after blocking off the upper plenum hose and installing the new PCV valve.



NoSurprise

 

I went with a 6oz. colasacing filter because of emissions in our state they love to look at blocking off sH**T to fail you.