Must admit - my L series goes like stink too. Chipped, De-catted, Boosted up (an ickle bit but nothing mad), EGR blanked off, performance intercooler and a K&N. Not into driving fast but like the feeling of being pushed into my seat when I blip my right foot. So much smoother and more fun to drive too. Thanks for the info Nije - very informative. Let me get this right though - the engine oil was comming from the turbo bearings and being drawn into the inlet and powering the engine? Wow...now thats f*cked up! Ha - just noticed there are another 4 pages of you lot going on and on like a bunch of hippies about nothing much in particular. No crown green bowling on tonight gents?