IE ZF8 AL551 TCU Performance Transmission Tune For Audi C7/C7.5 A6 & A7 3.0T 

USP Motorsports is proud to offer Integrated Engineering's line of at-home software tuning options. Flash your own car with ease using this user-friendly, quick solution for the power gains you need. 

IE's record breaking 3.0T ECU Tunes are fully realized performance calibrations that deliver unmatched power figures. Without a matching TCU tune, the transmission will short shift the powerband at 6300RPM vs the tune's peak power at 7200RPM -leaving power on the table. Furthermore, the TCU upgrade modifies shift speed, torque limit maps, line pressure, and launch control functions, to fully match your ECU calibration. As a result, horsepower and torque levels are raised and acceleration is greatly improved to create a complete ECU & TCU performance package.

Variable Launch Control: 

The IE ZF8 AL551 TCU Tune includes a variable launch control to deliver chest pounding launches from a stop. 3 different launch RPMs (street, aggressive, or race) are included to dial in the fastest launch for your vehicle and tire setup. With the optimized launch mode set in your TCU, you can launch to the moon knowing your tires will put down the maximum power needed for the fastest launch.

Features: 

• IE guarantee -45 days risk free
• Performance matched calibration for all IE 3.0T ECU tunes
• Refined drive for the automotive enthusiast
• Increases torque limits
• Lightning-fast shift times
• Engagement lag reduced
• Removed manual shift delay
• Line pressure increased to protect against trans slip
• Variable launch control for dialed-in launches 
• Direct port OBDII at-home flashing

**Stage 1 or higher ECU Tune is required to run this transmission tune.