Well after having a few BMW's i recently sold my X5 and bought An Audi A4 avant. Didnt even mean to buy the car but was just amazed by the condition!! Long story short there was an Audi-Sport.net sticker on the back window, have been a member of BMW forums for a while so thought i would come over. Am interested in the mapping, improved air flow and Forge valve thingy. So will have a look round and see whats what. I live in Bedford so have TTS Roadsport round the corner. If anyone has used this firm before i would be much appreciated if you could forward any comments.