IE's B9 2.9T ECU Tunes are fully realized performance calibrations that deliver incredible power figures and endless smiles. However, the engine is only part of the fun as your transmission is also in charge of delivering the power to the road. Upgrading your transmission computer (TCU) with IE's Stage 2 TCU tune increases shift speed, torque limit maps, line pressure, and launch control functions, to further deliver increased performance. As a result, horsepower and torque levels are raised and acceleration is greatly improved to create complete and well-rounded drivetrain performance from your Audi RS5 or RS4.

Features:

• Increases transmission torque limits
• Enables launch control in drive, sport, and manual modes
• Includes user-adjustable launch control
• Lightning-fast shift speed
• Optimized gear shift RPM for the fastest acceleration
• Enables 7000 RPM limit in all gears in manual
• 8th gear enabled in sport mode
• Enables downshifting into 1st gear without coming to full stop
• Refined drive for the automotive enthusiast
• Reduces time for double-downshifting gears
• Line pressure increased to protect against trans slip
• Includes Stage 2 & Stage 2 Plus TCU tune

What's Included:

• Integrated Engineering TCU Performance Tune
• IE PowerLINK V3 Flash Cable (OPTIONAL)