Open the hood and theres oil everywhere!
While it is normal for turbo charged cars to have positive crank case pressure it could also be a sign of a larger issue. Poor sealing cylinder rings or a bad PCV system can case excessive crank case pressure, double check the PCV system and do a leak down test to find out how positive pressure is making its way into the crank case.
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PCV valve is located on the firewall side of the valve cover right by the oil dipstick, it's a one way check valve that will let positive pressure out but will not let positive pressure into the crank case.
Fishd0 - here's a helpful link you may want to read thru:
http://www.dsmtuners.com/forums/arti...cv-system.html
Please note: I added the plastic one-way check valve mentioned in that article to my setup right before a track weekend at Mosport, and - big mistake - ended up having the same issue as you did - dipstick blew out and made an absolute mess of my engine bay. Lost 2+ hrs in the paddock wiping off half a quart of oil (amazing how big a mess a half qt can make). The rest of the info in that article seems pretty solid, though.
http://www.dsmtuners.com/forums/arti...cv-system.html
Please note: I added the plastic one-way check valve mentioned in that article to my setup right before a track weekend at Mosport, and - big mistake - ended up having the same issue as you did - dipstick blew out and made an absolute mess of my engine bay. Lost 2+ hrs in the paddock wiping off half a quart of oil (amazing how big a mess a half qt can make). The rest of the info in that article seems pretty solid, though.


