Dan, i dont use the standard bosch any more mate, ive got that DV36 trumpet jobby. But it is what my car used to sound like. I love that noise!!
In reply to the post above........... Do you think that Porsche would release a car that hasnt got some sort of system to release pressure and eliminate turbo stall? surely theyd pick up on the idea that turbo stall slows a car down, dont ya think?