After just finding out that my '99 TQS isn't going to be written off after all, I've decided to abandon the idea of laying out a stack of cash for an S3. Instead I'm wanting to iron out all the niggly issues with my current A3 (sticky windows, slight exhast blowing etc), and get it to a condition I'm happy with. Stuff I'm considering includes all the usual remap/ECU upgrade, cotton panel filter and DV, but I was wondering what, if any, little things are worth upgrading? Not talking BT or anything mental, just some nice under the bonnet stuff to get me a little closer to S3 performance. Also, heard that earlier A3 TQs like mine can't get a straight remap and have to get a new ECU? May be wrong but could someone clarify? Ta.