Try the 'search' key on this subject. I have read oil/blowby comes from the PVC valve. Spinningwheels.com sell a air/oil filter attached to the line from the PVC to the back of the inlet plenum, if really concerned.92SC said:heres my problem... OIL IS IN EVERYTHING! air intake, the supercharger... everything... i cant find wheres its coming from, any educated guessers out there?