ok i redid my drain line because i had it on slant and thought that was the problem...and i also put a bigger drain hose on also...but now when i start the car its smokes white. not alot tho. so i took the exhaust off by the turbo and then started the car and it doesnt smoke but when i put exhaust back on it smokes???could it be oil in exhaust and just burning off???turbo does have small amount of oil on the exhaust side???i do have a restrictor installed and turbo has been rebuilt???