I have a 2003 wrx i just replaced the head gasket the car runs great. i drove it 2 hours yesterday no problems. the head gasket is great but before i did this i took the car to SC im from ohio. and im pretty sure my WGA was adjusted wrong and i was over boosting. so i get everything together after the head gasket car runs awesome now. i start to notice a little smoke but its only when i left off the accelrator it poofs or if its on an incline it will smoke at idle. now is my turbo bad? the seals leaking? causing water to go into the turbo burn off an cause me to get bubbles in the coolant line and overheat on incline?