heheheh tha saund seack and perbert man try these disconect the oil line the go to the turbo and star the car try if smoke. I have the same problem you have so i have to restrict the oil line becose is geting to much oil or the return line to the oil pan is geting afected. You must position the line so it doesn't catch windage from the spining crank from slowing the oil's return to the oil pan. (Gravity's the only one thing getting the oil back into the sump making the turbo overflow so the oil will came off the seall on to the daunw pipe so apier to be like a steam engene.)