Hi guys, after trying several fixes including wynns spray cleaner, I was losing the will to live as every time I played with sport mode I would go into limp home mode, I decided to try drilling a hole in the turbo and cleaning with Mr muscle as I was doing my 3k oil change anyway. Really surprised by the results, and thought I would share my success following a thread on how to do it on the forum. The car feels like it has an extra 30hp and drives just how a jaguar should! I had forgotten just how quick she really is !!! Any one having problems with limp home mode this is definitely worth a try before buying another turbo