Originally Posted by Hotrod Lincoln
One precaution- - - - -that open pipe into the valve cover will allow dust to be drawn into the engine by the PCV system. Either plumb that pipe to the "clean" side of the carburetor air filter, or add a filtered breather like this one:

www.ebay.com/itm/194233850603?

Jerry

Thanks Jerry. With the air filter installed that hose is routed to a breather filter.


Professional Novice