when you guys have had the a3 2.0tdi remapped was it worth it, will/could i expect any issues and will it smoke black all the time??? at the moment it dont smoke at all when i floor it just screams at me so im considering gettint it done off a frind who use 3/4 different tuners. What sort of bhp could i expect and are all maps the same.......will there be bad maps out there aswell???????? sorry for all the questions.......but i need to know before i say yes on saturday.