034 Dynamic+ Stage 2 TCU Performance Transmission Tune For B9 Audi S4/S5/SQ5 

034Motorsport is proud to offer Stage 2 and Stage 3 TCU Software for B9 Audi S4, S5, or SQ5 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 and Stage 2 Performance ECU Software. Stage 3 TCU Software has been further optimized for use with Dynamic+ Stage 3 ECU Software and TTE710 Turbocharger. 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.

Stage 2: 

The 034Motorsport Stage 2 Transmission Performance Tuning Software for the Al552 is designed to further improve the drivability and performance of your Dynamic+ Tuned Audi B9 S4, S5, or SQ5. Dynamic+ Stage 2 TCU Software can be used with our Stage 1 OR Stage 2 ECU software.

034Motorsport Stage 2 TCU Tuning further improves shifting performance and speed for casual and track driving in all driving modes. Dynamic+ Tuning also activates AMAX shifting in more gears to ensure the quickest and most efficient shifting strategies while launching your vehicle. Kickdown in Manual Mode is also removed.

Performance TCU Stage 2 Software Features:

• Optimized Shift Points
• Kickdown Switch Disabled in Manual Mode
• Improved Shift Speeds
• AMAX Shifting
• Improved Torque Management