Alright, so I went to change my oil today and realized oil across the lip of the valve cover. The only logical place the oil could have come from is from the fill tube. Is it possible with all the mods to push oil back up through the fill tube???
I have been fighting this problem for a while. The oil comes from a hole in the breather right behind the fill cap. I have had the valve cover replaced twice. This last one was an updated cover to correct the problem, I hope.