Elite performance calibration software with unique features

ECU tuning is the easiest and most cost effective way to transform the performance of your turbocharged car.

It can produce significant gains in both power and torque, while retaining the OEM feel of a vehicle.

However, not all ECU tuning is the same. All performance calibrations should be fully tested on the road and circuit before pre-series launch.

A Narrow but deep focus

Here at PERON, we have focused on a select range of models to ensure we deliver the best possible package in terms of increased performance, drivability and durability. Our in-house calibration team has over 20 years’ experience with factory Bosch ECUs controlling larger turbos and highly modifed stock engines.

Testing and development

Each software package is developed as a bespoke tune for one of our own demo vehicles. In our eyes, this is the only way to do it, as it allows us complete control over the development and testing process. We drive these cars on a daily basis, so get to know them inside out. Any new software is subjected to between 3,000 and 6,000 miles of evaluation to ensure it meets our strict technical criteria. From throttle response, to power delivery, we analyse each and every aspect of a new calibration.

Utilising a combination on on-road testing and many hours on the dyno, our team will only sign off a new calibration when they are satisfied that it significantly improves the performance of a vehicle. But it must do so without affecting drivability or durability. As with our hardware products, the key criteria must always be: does it improve the driving experience? Finally, we gather all the relevant data, including dyno graphs, so that you can see the performance gains for yourself.


We have invested in a state of the art technology facility to co-develop and present bespoke ECU / TCU tuning packages with our in-house engineering team working relentlessly with our external high volume ECU and TCU distribution partnerships.

Our relationship with TVS engineering has taken the UK market by storm by fully unlocking and having full control of the VAG DSG TCU.

TVS TCM systems located at our dealers allow truly unique bespoke software patch, data logging and clutch reinforcement solutions. We have taken hundreds of DQ250 gearboxes with the amazing TVS STG3 TCU tuning with HPP - high-performance patch. 

All TVS DQ250 MQB 2.0LT EA888.3 Gen3 should have this software it will allow your tuner to remove limits that are holding back the performance of your DQ250 and DQ500 gearboxes. The TVS combo solutions are the results of development from our dutch partners. 

All DQ500 solutions are offered from a fixing an annoying drivability issue in a VW Transport Van with your TCU to a fully blueprinted VAG DSG gear set and uprated baskets, clutches, flywheels and gearbox conversions. It is essential to match TVS hardware the fully developed TVS TCU software solutions correctly.


PERON only present the world's most leading automotive software tuning and modification of ECU and TCU systems for modern European vehicles, we never settle for second best. We pride ourselves on our global and domestic partnerships. 

Our performance dealers can set up all stages of vehicles on the factory stock ECU fully supported by our in-house technical support team. We deliver more conservative higher volume stage 1 tuning solutions to high power performance road and track applications. 

PERON presents only a narrow range of ultra-high-end range of ECU and TCU combination modifications for modern Audi, BMW and Porsche Bosch ECU platforms to max factory clutch pressures to seamless torque scaling integration for perfect driveability.

Available in two ways: via one of our hand-picked and approved global performance and master dealers, who will test your car and apply the software to your vehicle, datalog and make small changes to fully developed custom files. 

Our DIY packages come complete with comprehensive instructions and rapid response times; we like to work with enthusiastic petrol heads who are tech-savvy. The system works on any Windows-based laptop via OBD port, with full step-by-step on-screen instructions. 

The kit includes the software, a USB to OBD cable and bespoke communication OBD Tool.

Proud of our TVS Engineering Software Partnership

PERON is proud to announce the distributorship in the UK for DSG gearbox sepcialists TVS Engineering.

TVS Engineering specialises in developing custom DSG software and custom tailored ECU software. With an annual repair of over 2000 DSG gearboxes and with 11 employees, TVS is one of the largest DSG specialist worldwide.

Before you start

The single most important factor with ECU tuning is the health of your vehicle. A thorough check with an OBD faultfinder and initial dyno run should be carried out before any ECU tuning is considered, followed by another dyno run once the software has been flashed. Even seemingly healthy cars often throw up fault codes, which can affect the performance of any performance ECU software. Any existing hardware modifications should also be fully checked over, as in our experience, this is where many issues occur. If you are planning to flash your ECU yourself, we highly recommend getting a full health check beforehand.