Description

Product Details

8-Speed Transmission Tune for the Audi A6 Quattro 12-15, A7 Quattro 12-15, A8 Quattro 13-14, Q5 13-17, SQ5 14-16

The APR TCU Upgrade unlocks a significant power increase for the 3.0T supercharged engine, boosting horsepower by an impressive 25-35 HP. By raising shift points by up to 1,000 RPM, this upgrade fully optimizes the engine's powerband. Faster upshifts and downshifts are now achievable in all driving modes, with the added benefit of AMAX (Maximum Acceleration) mode, which maximizes torque output between shifts during vehicle launches.

Launch control is also optimized, allowing for increased torque off the line and faster acceleration. The upgrade increases clamping pressure and torque capacity, ensuring the transmission delivers peak performance, even under extreme conditions such as high-grip launches and consecutive AMAX shifts. Additionally, torque cuts between shifts are refined to deliver a sportier, more responsive driving experience by eliminating the sluggishness often associated with this transmission compared to sportier dual-clutch systems.

We've also focused on improving overall drivability, smoothing out the usual quirks and complaints to provide a seamless driving experience. Each TCU upgrade is tailored to your specific ECU stage, and we offer free stage transitions, ensuring the upgrade evolves with your setup.

The installation is straightforward, loading the software directly to the factory TCU through the OBD-II port for a clean, hassle-free process.

Features:

Increased Horsepower: Gain an additional 25-35 HP with enhanced shift points.
Optimized Powerband Usage: Maximizes engine potential with up to 1,000 RPM higher shift points.
Faster Shifting: Accelerates upshifts and downshifts across all driving modes.
AMAX Mode: Delivers maximum torque output between shifts for faster vehicle acceleration.
Improved Launch Control: Generates more torque off the line for quicker acceleration.
Enhanced Clamping Pressure and Torque Capacity: Ensures superior performance in high-demand conditions.
Refined Driving Experience: Reduces sluggishness for a sportier, more responsive feel.
Tailored Upgrades: Customized for your ECU stage with no additional cost for future stage transitions.
Easy Installation: Simple software loading via the OBD-II port ensures a smooth, clean install.
Removable: Can be easily reverted to stock without affecting the flash counter.
Lifetime Updates and 30-Day Guarantee: Free software updates for life and a 30-day money-back guarantee for confidence in tuning.

Maximum Transmission Torque Capacity (Clutch Pressure/Current)

To minimize clutch slip and protect the factory clutches from excessive wear, we have increased the transmission’s torque capacity to its physical limits. Clutch slip, which can occur during gear shifts or transient responses, is particularly common in high-powered vehicles with substantial grip and can lead to clutch damage. Our upgrade dynamically adjusts clutch pressure to prevent unnecessary strain; it only increases pressure as needed, rather than running at maximum allowable levels continuously.

Optimized Shift Strategies

Our TCU upgrade fine-tunes the transmission’s shifting behavior based on the vehicle’s driving mode, whether you’re braking, accelerating, or shifting under different torque loads. For everyday driving, we’ve smoothed shifts at part throttle and low torque for enhanced comfort. In contrast, during high-torque, high-RPM scenarios—ideal for track driving—shifts become more aggressive. Shift speeds are significantly improved, and maximum acceleration modes (AMAX) are enabled across gears for peak performance.

Who we are - We’re a global automotive engineering firm nestled in Opelika, Alabama. Our 80,000ft² state-of-the-art facility is home to some of the best engineers in the industry, who have mastered hundreds of engine management systems. We have multiple engine and chassis dynos, and the resources necessary to create our TCU Upgrades in-house, from the ground up! We're not a new company either. We've been around since the 90's and we have a strong financial backing to ensure we'll be here to support you for decades to come!

What we do - We optimize everything to make your transmission more capable. We don’t take shortcuts, and we don’t take risks. We do it the right way.

How we differ - With our proprietary calibration and direct ram access data logging tools and operating system code changes, we’re able to make some of the best TCU upgrades, without needing costly end user adjustments.