BAR-TEK Chiptuning for 2.0L TFSI 200 HP engines with conversion to S3 technology such as K04 turbocharger and injectors. A tuning of the engine electronics is mandatory when converting to the changed hardware components. Your ECU must know that you have mounted a modified turbocharger, injectors and in the best case intercooler and exhaust system. For the tuning we have focused on optimal performance in combination with durability. The tuning is selectable for the following hardware: - KKK K04-064 turbocharger - Audi S3 injectors - upgrade high pressure pump - upgrade intercooler - Downpipe 76mm - exhaust system 70-76 mm - suction Our tuning was developed on the dynamometer and tested by us personally in everyday life and on the Nordschleife. So you are safe on the road with your conversion. A perfectly assembled turbo kit with all necessary parts for the conversion to S3 technology can be found here! ECU must be shipped to us after purchase, or tuning with us on site. Other configurations on request. Manufacturer Information about the manufacturer BAR-TEK BAR-TEK Motorsport GmbH Im Rauschen Auel 3, 51491 Overath-Brombach, Germany info@bar-tek.com