Glad you mentioned this. I had forgotten about it. When I first fired the engine I had some clattering coming from under the covers. I had an issue with and had clearenced all the baffles for the rockers arm adjusters. I thought maybe I hadn't clearenced them enough so I just removed them and it turns out I had some lifter that weren't pumping up and they finally did and the noise stopped. Would the PCV put that much oil around the engine? I see none in the intake where the cab sits.