034Motorsport Dynamic+ TCU Software Upgrade For DQ381 G2 DSG Transmission – MK8 GTI 034Motorsport

Flashed directly through your vehicle’s OBD-II port, 034Motorsport’s proprietary Stage 2 calibrations for the DQ381 G2 TCU safely and effectively optimize its operation for Stage 1 and Stage 2 Performance ECU Software. The result is a noticeable improvement in acceleration, without sacrificing comfort or reliability.

Stage 1 (Included with Purchase of 034Motorsport MK8 GTI Stage 1 & Stage 2 ECU Tuning):

034Motorsport Stage 1 Transmission Performance Tuning Software for the DQ381 G2 is included in the Dynamic+ Tuning Bundle with our Stage 1 ECU software. The Dynamic+ ECU Tuning accurately reports torque values to the TCU to ensure that all safety systems are intact in both control units, and the added torque from tuning is properly adjusted for when driving/shifting, including all safety systems designed to protect the engine and transmission. This results in better shift quality as the transmission is not having to reduce engine torque or having to adapt to misreported inputs.

Stage 2:

The 034Motorsport Stage 2 Transmission Performance Tuning Software for the DQ381 G2 is designed to further improve the drivability and performance of your Dynamic+ Tuned MK8 GTI. Dynamic+ Stage 2 TCU Software can be used with our Stage 1 OR upcoming 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 improves the launch control strategy to ensure you have the most optimal launch possible.

STAGE 1 TCU TUNE:

Torque Safety Strategy Enhancements:

• The Dynamic+ ECU Tuning accurately reports torque values to the TCU to ensure that all safety systems are intact in both control units, and the added torque from tuning is properly adjusted for when driving/shifting, including all safety systems designed to protect the engine and transmission. This results in better shift quality as the transmission is not having to reduce engine torque or having to adapt to misreported inputs.

Clutch Pressure Increases:

• In order to safely apply the increased horsepower and torque, DSG Clutch Pressures are increased in all drive modes. Expect to feel firmer and more solid shifts!

STAGE 2 TCU TUNE:

Torque Safety Strategy Enhancements:

• The Dynamic+ ECU Tuning accurately reports torque values to the TCU to ensure that all safety systems are intact in both control units, and the added torque from tuning is properly adjusted for when driving/shifting, including all safety systems designed to protect the engine and transmission. This results in better shift quality as the transmission is not having to reduce engine torque or having to adapt to misreported inputs.

Clutch Pressure Increases:

• In order to safely apply the increased horsepower and torque, DSG Clutch Pressures are increased in all drive modes. Expect to feel firmer and more solid shifts!

Optimized Shift Points:

• In order to take advantage of the increased powerband from the turbocharger, Dynamic+ Tuning optimizes the shift points in Drive & Sport Mode to maximize acceleration while retaining smooth drivability.

Improved Shift Speeds:

• To further enhance the acceleration of your GTI, the DQ381 G2 shift times are dramatically decreased in all driving modes, which ultimately results in quicker acceleration.

Launch Control Optimizations:

• From the factory, the DQ381 G2 launch control strategies used are very neutered and designed for a vehicle on a non-optimal surface with low-grip tires. 034Motorsport Engineers have optimized the launch by raising the factory torque limit to take advantage of a better surface and a grippier tire. This ensures that your GTI will 60ft much more effectively and efficiently!
• Additionally, significant work was put into refining how AMAX shifts are applied during Launch Control, ensuring that each shift maximizes potential acceleration without inducing wheelspin.

If you have purchased the 034Motorsport Stage 1 ECU with Stage 1 TCU Performance Bundle before 3/8/23, you are eligible for a $150 tune discount towards the purchase of the Stage 2 TCU tune. To take advantage of this, please contact us BEFORE purchasing!

TCU Flashing Requirements:

• For MK8 GTI Only
• Includes Stage 2 TCU Tune
• Windows 7 or Windows 10 PC with Available USB Port.**
• Power Supply for Laptop
• Secure Wired (Or Very Stable WiFi) High-Speed Internet Connection
• Battery charger/tender capable of maintaining +12v while flashing
• Available Electrical Outlets

What’s Included:

• 034 Motorsport Stage 2 TCU Tune
• 034 Motorsport OBD-II Adapter (If selected)
• USB-A to USB-B Cable
• Carrying Case
• User Credentials (Provided Via Email)

 

** Windows 7 is no longer being supported by Microsoft and we cannot guaranty any form of compatibility with it moving forward. The Windows OS must also have all current required updates and patches as provided by Microsoft and the automated update processes.

Please Note: Some late model 2022-2023 vehicles are equipped with a TCU Box Code version that we do not currently have support for. If you have a 2022 vehicle and would like to confirm support of your vehicle, please gather the ECU & TCU Box Code and Software Version and send them to us at sales@bmptuning for verification. To check what your ECU & TCU Box Code and Software Version are, please use this guide here.

EMISSIONS DISCLAIMER:

• This product is sold for racing use only.
• This product is not CARB or EPA compliant, this product is not authorized for use in California on smog controlled vehicles.
• By purchasing this product, you understand this product is sold for competition use on closed roads and is not legal for use in highway or street vehicles