Hi guys Am picking up the new motor of Thursday (A4 1.8T Sport) and am considering the option of chipping it. Want to spend around £500, what kind of BHP increase should I expect for me dough? Also, what is the deal with insurance companies? Can you get away without telling them? or are they getting wise to people tuning the VAG turbo motors? If I did tell them would it hit the insurance premium hard? Any advice would be gratefully received Peace out!!