Hi Lads, Looking for a bit of guidance here. My car has been smoking a bit and burning oil through the turbo the last year or so getting progressively worse so i eventually stripped it out and changed the turbo core/cartridge for a new powertec part. 2 weeks later now and everything has gone back to as bad as it was pre-turbo change, oil blowing through the turbo again and at least as smokey as before. It looks like the new part has failed, my question is did i get a dodgy part or should i be looking at something else before i bolt in another one? It was a budget part as the car is pushing on but I expected it would last a year or so anyway. Cheers for any help.