Was driving down the motorway on Friday at about 4,000 revs... I put my foot down and the car revved to about 6,000 without accelerating - sounds like the clutch to me although after I eased off it was fine, and it was also fine driving round after that - even under hard acceleration... Question is, that if it is the clutch (is it?), how much am I looking at on an !.8 Turbo Quattro Sport??? How much would a standard one be (fitted) at an Audi specialists and what recommendations are there for an upgraded one. DOn't really want to be spending a fortune if at all poss???