034Motorsport Dynamic+ TCU Software Upgrade for AL552 ZF8 Transmission, B9/B9.5 RS4/RS5

034Motorsport is proud to offer Stage 2 and Stage 3 TCU Software for B9/B9.5 Audi RS4 or RS5 models equipped with the AL552 8-Speed ZF8 transmission! Flashed directly through your vehicle’s OBD-II port, 034Motorsport’s proprietary calibrations for the AL552 TCU safely and effectively optimize its operation for Stage 1/1+ Performance ECU Software. The result is a noticeable improvement in acceleration, dropping your 0-60mph time by 0.1 second, without any sacrifice in comfort or reliability. Stage 3 TCU Software has been further optimized for use with Dynamic+ Stage 3 ECU Software and Hybrid Turbochargers. The result is a noticeable improvement in acceleration, without any sacrifice in comfort or reliability.

In addition, End User Flashing allows Dynamic+ Performance Software customers to receive and install software updates and revisions, flash back to stock, or upgrade to the next stage of performance software for their vehicle. Some TCU Box Codes may require additional development time or a read of the factory ECU before software is available.