
Unitronic Peformance Software for Audi 8V RS3 | Audi TTRS 2.5T
Unitronic Performance Software is precisely calibrated for use with 91 or 93 octane / 95 RON fuel. Please note that stage 1+ and Stage 2 require the use of 93 octane fuel. Performance Software for your ECU Box Code is subject to availability.2019+ models may require to have the hood opened during the flashing process. Installation Flashed directly through the (OBDII) Diagnostic port of your vehicle (10-15 minutes). UniCONNECT+ This vehicle has added support through UniCONNECT+ which allows you to program your own vehicle right in your own garage. Features Engineered with Strict Industry StandardsWith over 10 years of experience with Bosch and Siemens engine management systems and calibrations, Unitronic is able to utilize its expertise, industry leading tools and equipment to ensure an optimal calibration; delivering maximum performance, while maintaining complete OEM-like reliability and drivability. Extensively Tested Under Various Driving Condit