HALDEX VAQ E-Diff TUNING GTI & CUPRA ( front wheel drive )

Introducing our Haldex.Flash VAQ tuning tool.

As part of our progression into VAG Drivetrain control upgrades we have developed the worlds first VAQ flash tool for front wheel drive MQB Vehicles. 

VAQ, or Vorderachsquersperre, is a torque sensing differential that improves cornering and power distribution in Volkswagen Audi group vehicles. It’s also known as Ediff or ELSD.

VAQ is a Haldex type clutch pack that locks the rotation of the left wheel to the right wheel, if it detects a wheel speed difference from either wheel it will engage the clutch pack, similar to how the all wheel drive Haldex system works.  

We have developed the worlds first tuning solution for these units allowing full control of the system and unlocking their full potential.

Our software is an all in one programming and tuning suite allowing real on the fly live tuning. Users can build the tuning table to their exact needs, visualize the systems operation in real time and apply changes via our wireless mobile app. This will allow you to dial in your VAQ system on the road or track with ease!

This upgrade applies to all MK7 Golf Gti Performance Pack models and Seat Leon Cupra’s built from 2014 to 2019. *Other VAQ Equipped models may apply however vehicles with Gen 4 engines are not supported*