skatelement

1987 turbo Just started smokeing after boost and boost is fine while it is cold or i should say the engine dosent need to be cold you can let it idle no smoke while idel but as soon as you boost hard you get smoke after the second try it backfires and feels like you hit a rev limit around 5 k. Does this sound like a turbo problem, oil injectors or pump etc...
the coolant is full and dosent leak out the temp is normal engine has 120k and appears to run fine untill this problem just showed up.