Hi all, New to the forum today, actually been reading posts and threads over the last couple of weeks, some great info available and some really nice Audi A4s. I have a 2.4 cabriolet 163bhp and love it, I will get some pics on sometime soon, fixed the usual leaking rear window, upgraded all the bulbs to led and I’ve just recently replaced the snub mount with a powerflex one. I guess my question is what’s the difference between the 163bhp model and the 170bhp model? How have they made the 7bhp difference?