hello my names dave and im about to pick up my A3 1.8T in the morning prior to sellling my beloved Lupo GTI, got a few Q's i hope u can answer, 1. are all 1.8 turbo A3's 4 wheel drive (quattro)?? 2. would like a dumpvalve tht makes some kind of noise lol (im not a chav just this is my first turbo so gotta be done ) where can i get one? and what make/model is generally the best? well thts generally it thanks in advance! dave.