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Remapping your car or van with one of our custom ECU remaps can improve both torque and BHP, resulting in improved power, response and performance.
Each remap we install is tailored specifically for your vehicle and has been dyno tested and developed to maximise gains and minimise the risk of component failure.
This stage 1 software for your vehicle is designed for use with standard components and is within the tolerances of your vehicle. This is classed as a fast road application which is the best all round performance for stock vehicles.
Tuning your ECU will unleash your engines maximum potential.
ECU Remap.
An ECU Remap is a re-flash of the engine management system which installs new software to change the operating parameters of the engine. An ECU Remap will alter parameters including throttle position, Fuel duration, boost pressures, torque limiters, boost limiters, fuel pressure limiters, lambda correction and many more. Engine Tuning and ECU Remapping has become a huge industry over the last 15 years as modern engines have become fully electronic and therefore able to receive engine tuning via ECU Remapping.
What are the benefits of an ECU Remap
An ECU Remap will provide a much improved drive with sharper throttle response, greater in gear flexibility, more power throughout the entire RPM range and on diesels will also improve your fuel economy
Why choose a AJ Tuning ECU for your Remap?

AJ Tuning ECU Remap provides performance increases that are not only both safe and reliable but also through our extensive development programs are also ahead of our competition in terms of power and performance. We are genuine software developers who write and develop all software in house, no third party software and no copy paste like the majority of UK tuners.
We work on all makes of ECU’s including Bosch ECU Remap, Siemens ECU Remap, Visteon ECU Remap, Valeo ECU Remap, Delphi ECU Remap, Denso ECU Remap and Marelli ECU Remap to name just a few. As we develop all software in house we can adapt our Tuning software to suit your requirements.
We can provide all stages of Tuning from stage 1 upwards and can also accommodate injector changes, custom turbos and much more. All of our software is developed in house using our 4WD linked dynamometers. We test and log all engine parameters under all load conditions to ensure that boost pressures are constant, fuelling is within the correct tolerances, exhaust gas temperatures are not too high and that there is no additional soot on turbo diesels.
Our ECU Remaps are the product of extensive development and put us at the forefront of the tuning industry.