hi every1...i have a version 3 sti which is letting out blue smoke out the exhaust...last week i was racing on the motorway and whn i got home i noticed the problem..following day i started it and it let out a cloud of smoke but after it warmed up it wasnt really noticable...i have had a brand new vf35 turbo on it n been told if it was the turbo it would constantly smoke...it drives fine with no power loss and boosts fine...have been told it could be either the valve stem seals or piston rings...CAN ANY1 HELP PLEAS!!!!!?????