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Flash/Custom Tune Adjustment - MK7/.5 GTI, TSI, GLI, A3

Flash/Custom Tune Adjustment - MK7/.5 GTI, TSI, GLI, A3

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Spark Based Stratified Tuned Traction Control

Requires Aftermarket Downpipe
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This product is compatible with the following platforms:

  • VW GTI: 2014-2021
  • VW GLI: 2019-2021 Jetta (A7)
  • Audi A3: 2015-2020 Audi (8V)
  • VW TSI: 2015-2020 Golf, Sportwagen, Alltrack

Requires or later


The Details

Here's what you can do for your existing tune with the STRATIFIED Flash/Custom Tune Adjustment:

  • Correct a mistake in your tuning form
  • Add STuned Crackles
  • Add STuned Traction Control
  • Adjust any non-emissions-related Fault Codes


To determine which version and what features are in your current tune, please refer to the following standard:


The Options


STuned Crackles:

This feature adds crackling/burbling sounds to your exhaust when lifting off the throttle and coasting down in gear. The frequency and intensity of the sounds highly depend on your current engine speed during lift-off and most importantly: YOUR EXHAUST SETUP.

**We have not tested all exhausts for sound quality nor do we have any data on the long-term effects of this feature on the catalytic converter. However, we have found that exhaust gas temperatures have stayed relatively the same and catalytic converter temperatures had no significant increase compared to having no crackles.**


Misc. Features:

Flat Foot Shifting: Flat Foot Shifting, also referred to as “No Lift Shift”, enables drivers of manual transmission cars to keep the accelerator pedal planted during shifts when every MPH or tenth of a second is important.  This feature helps to minimize shift times and keeps boost from falling off between gears.  After the appropriate Flat Foot Shift RPM Limit has been dialed in, the ECU will help to hold RPMs at that level when the clutch is depressed.

Launch Control Settings: Both Manual and DSG cars are able to select one of 6 Launch Control slots which will have pre-determined RPM limits. The minimum LC RPM limit is 4000 RPM. You may need to experiment with different slots based on your vehicle configuration.  Factors such as tires, suspension, and how much torque the car makes all come into play when trying to get off the line most efficiently. Launch Control also features a Load Offset for use when a bit more power may be necessary off the line.  For example, when using a drag radial on a prepped surface a car may be more prone to bogging during a launch.  Increasing the Load Offset allows some adjustment for dialing in power on tap.  The adjustment range for this feature is between 0% and 100%.

Fault Code Adjustments: We can adjust any non-emissions related check engine light codes that may arise from modifications.

Brake Boost: This allows the brakes to be applied at the same time throttle is applied. This allows the user to build boost without accelerating; perfect for roll races! This feature disables the safety mechanism that prevents you from depressing both the accelerator and brake pedal simultaneously.






  • Model: GTI_TSI_GLI_A3_Tune_Adjustment
  • 34 Units in Stock
  • Manufactured by: Stratified Automotive Controls


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