Arman, Try bringing up the rpm's more and getting the adaptive transmission in scalded cat mode by hitting kickdown at low speeds (brake torquing the tranny at the lights helps!! :-) I believe Schaumburg Audi have a neat throttle body mod for A4 2.8's. My wife wont let me put it on hers!! Phil C. 96 A4q 2.8 slushbox (its the wifes but I love it)