steve on your pcv sys you need a hose from manifold vacuum to the pcv then to the valve cover on the other valve cover through a baffel inside the vc run a hose to the air cleaner this is called a kv tube at wot there is no manifold vacuum so without a kv you will blow oil out the breather the pcv and kv sys help keep the oil clean and helps prevent oil leals just trying to help a little .....ted