RacingLine OEM+ | V8 4.0 TT EA835 | ECU SOFTWARE

​Naturally, our 4.0 TFSI calibration provides a mighty boost in power and torque – but we’ve also placed great focus on ensuring enhanced drivability. All with the reassurance that it has been tested on road, track and dyno all over the world. And now, it’s ready to transform your car.

Software features:

UNIQUE APPROACH
It’s by reprogramming the very basis of the controller itself that we achieve the results we get – just as the manufacturers themselves work.

GREAT PERFORMANCE
By starting from scratch for each calibration, OEM+ achieves a very different level of performance and drivability. It’s never just about winding up the peak power.

PEACE OF MIND
We are uniquely positioned to tap into a vast knowledge base and resources network in our development. And we’re confident enough that you’ll love it that we offer a 30 day full money-back guarantee.

MATCHED TO HARDWARE
No other brand can offer you such a comprehensive ‘full-car’ tuning solution. Our Performance Parts range is the most complete on the market, all matched perfectly to the OEM+ software.

UPGRADES FOR LIFE
Free upgrades on your car for as long as you own it. Start with OEM+ Stage 1, then we will give you Stage 2 and even Stage 3 Performance Software for free!

RETURN TO STOCK
Should you ever want to return your car to standard, the OEM+ system has the facility to return your ECU to ‘True Stock’, the exact state it was in prior to installation of OEM+ tuning.

RacingLine has been developing high quality performance hardware parts for race and road cars for nearly two decades – firmly establishing ourselves as the hardware brand of choice for Volkswagen Group vehicles. But we aren’t stopping there.

We have been working flat out over the past two years to develop our OEM+ Performance Software. We believe it to be simply the best ECU Software Upgrades and TCU DSG Transmission Software in the market, conceived from a very different approach. By bringing together a full suite of carefully developed software, all matched to work in perfect harmony with our ever-growing range of hardware, we truly believe that RacingLine Performance can offer customers the most complete range of upgrades for their VWG car.