[DorkMissile]

I really do think that the only big flaw with the factory system is that they pull the vacuum from the valley cover and not the valve cover. I would image with the current PCV valve / port being so close to the crank and cam (the two things inside the engine that are turning the oil into vapor) is that the oil doesn't have much of a chance to settle down and run down into the engine.

I plan on actually not using the OEM PCV valve when I put my engine back in - I will cap it, and route the center line from the PCV "box" that is on the water pump to the back side of my catch can. I haver a valved can (MM Wild) and will use their valve as the PCV