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Remap Porsche 911 (992) GT3 equipped with Bosch MG1CS047 control unit

Thanks to the latest development, now you can work with total reliability directly from the ECU connector.



Increase your business opportunities by working on the best performing Porsches. Thanks to KESS3, you can intervene effectively on the 4.0 engine that powers the last generation of 911 GT3 that came into the market: customise its driving style with your best calibration.

Focus on the new ECU:

Bosch MG1CS047

Work with the most advanced tool on high-performance, high-tech cars like these four-wheel jewels. Connect to the Bosch MG1CS047 control unit in BENCH mode and discover all the secrets of this unique powertrain.

Bosch MG1CS047




RD, WR in Bench Mode

911 GT3 4.0 24v 7ATPetrol375 kW
911 GT3 4.0 24v 6MTPetrol375 kW


Performance enhancement through ECU reprogramming is a constantly growing service. Tuning engine management parameters means enhancing performance and driving pleasure, also with an eye on fuel consumption.

In some cases, it is essential to intervene on ECU calibration, in order to complete the processing after the installation of aftermarket parts, guaranteeing the engine the desired performance.

Alientech has always played a leading role in this sector by offering real and effective solutions for professional programmers.

KESS3: the result of 30 years of experience

Quick updates, three different connection modes (OBD – BENCH – BOOT), ease of use and sturdiness for your garage. All in a single tool designed to work in the present and amaze in the future thanks to the constant updating of functions and protocols to help you in your daily work.

Performance goal with ECM Titanium.

One of the sharpest and best-performing engines already in stock configuration is the 4.0 six-cylinder boxer (strictly aspirated) of the most racing 911s on the market. With the latest generation GT3 (992), a new chapter in the Porsche-branded high-performance saga opens.

Recalibration on this type of vehicle is to be considered a surgical operation of the utmost precision. Every detail must be carefully analysed to allow the increase in performance while maintaining total reliability. ECM Titanium is at your side, step by step, allowing you to complete this process quickly and efficiently.

Thanks to refined phase shifter management, combined with the innovative injection system, you can reap performance benefits by modifying certain parameters. Like all naturally aspirated engines, careful modification of the spark advance is a key element to create a tailor-made delivery curve.

With ECM Titanium you have everything you need to make the 911 GT3 that enters your workshop even more special, do not miss this opportunity, now performance is just a click away.

Discover Alientech Academy! Professional training with classes all over the world.

Invest in your tuning skills to improve your work and increase your earning opportunities.

Alientech training days are in-depth sessions aimed at your professionalization with all-round practical and theoretical knowledge of the automotive world. Everything you need to work in the tuning field providing a complete, reliable and valuable service to your customers.

One of our specialists will be at your side along the training path and will answer any questions you may have, so that you will no longer have any doubts and can start working, right away, in complete autonomy!

Automechanika Kuala Lumpur is just around the corner!

Come and discover all the latest in the world of Alientech-branded reprogramming at the Kuala Lumpur exhibition hub on 16th, 17th and 18th March 2023.

We invite you to our first official exhibition in the Asian region with the support of our two new local branches Alientech China and Alientech Malaysia. Our staff is ready to welcome you to share our know-how through our products and services created for professionals like you.

Develop your business with us, book your entrance ticket now!

We look forward to meeting you, we are waiting for you in Hall 4, stand 5A21 & 5A23.