PCV in left valve cover, do I need breather in the right?
I'm running a PCV valve routed to the back of the carb from the left valve cover on my BBC. Do I need a breather of some sort on the right side, or can I go with nothing at all?
I'm using a factory drop base air cleaner, but I had to remove the elbow to clear the linkage on my carb ( mech. secondaries ). The elbow from the air cleaner would usually mate up with another elbow and hose connected to the valve cover.
I was thinking of maybe running another PCV on the pass. side and hooking into the existing rubber line from the other PCV that runs past the valve cover to the rear of the carb.
Or can I just plug that outlet on the passenger valve cover and drive on?
Technically, I'm supposed to have a closed system up here, and the breather caps can get you into trouble with the MTO up here.