MGI Motorsport USA

09/03/2026

First in the game! ⚡

We took the 2026 Mercedes-Benz CLE 300 4MATIC through our 100% in-house R&D process to crack and tune the latest Bosch MG1CS100 (TC389) ECU.

The factory setup leaves plenty of headroom on the table. With our custom calibration, we’ve completely transformed how this car delivers power and responds on the road—proving you don't need a full AMG to get a serious performance boost.

🔧 Platform: 2026 Mercedes-Benz CLE 300 4MATIC
💻 ECU: Bosch MG1CS100 • TC389
🛠️ Development: 100% In-House R&D

Tuning

AutoTuner USA AutoTuner

07/16/2026

THE LAST GREAT V12.
8000 rpm
800 HP.
Open top.
Naturally aspirated.
No turbochargers.
No hybrid systems.
Just twelve cylinders singing at 8,000RPM
The Ferrari 812 GTS isn't just a car.
It's the final chapter of an automotive masterpiece. DMC map switching

07/07/2026

Proud to partner with Dyno-Comp on this exciting project featuring our exclusive Dynamic Mode Calibration (DMC) — the simplest multi-map solution available. DMC is currently available for most MED17 and EDC17 ECUs.
Already tuned? No problem — you can use your existing tune.

Tuner friendly: If you are a tuner, you can also offer this service alongside your own tunes. Contact us for more details!

06/03/2026

MGI dealers - the unlocks are now available for the cars your customers have been wait for! Let's get them tuned!

05/13/2026

Classic SLS tuned with some long tube headers.

04/29/2026

04/29/2026

04/14/2026

02/11/2026

Proud to present our in-house Multimap solution on Bosch MED17.7.5 TC1793 — demonstrated on a 2020 Mercedes E63S! 🔥
You can select any map you want based on the factory modes (e.g., Sport, Sport+, Race, etc.), so you can fully customise your AMG.
We have also deleted the useless Start/Stop button everybody hates and turned it into something useful: switching from 91 octane to 100, and vice versa.
All code is developed 100% in-house, and it can be tailored to each customer’s needs. ✅
Workshops/dealers: Want to become an official partner and offer these solutions to your customers?
Contact us at [email protected]
🤝📩
.7.5