Hi All. Im not much of a mechanic, however am considering changing the discs and pads on my 02 S3 myself. Could anyone advise where I could find a step by step (with pics) preferably instructions to carry this out and an idea of the tools required to complete? It this an resonably easy job? Or would you suggest paying a mechanic to do this? Also just bought a pipercross induction kit, I assume this is reletively easy to fit? Does anyone have an experience with these Piper cross kits? Are effective etc? Thanks all.