🔓 IN-HOUSE ECU UNLOCKING NOW AVAILABLE

We offer a complete in-house unlocking solution for Bosch MG1 ECUs used in the latest post 2021+ BMW's.

Once the ECU has been unlocked, it becomes fully OBD programmable, allowing future tuning, software changes, and calibration updates to be completed conveniently through the vehicle’s OBD port without repeating the unlock procedure.

Alternatively, customers can also choose MG Flasher OTS and MHD OTS tuning after the unlock process, enabling OBD flashing, map switching, and software management through the MG Flasher and MHD OBD devices and Phone App (Android and iPhone Supported)

Alternatively, we offer custom tuning either through MG Flasher, MHD or standalone tuning, every TRS Performance calibration is developed, tested, and validated using our in-house hub dynamometer (2WD ONLY), providing a complete tuning solution from unlock through to final calibration.

🏎️ SUPPORTED VEHICLES

Compatible with B48, B58 and S58-powered BMW models including:

✅ BMW G80 M3 S58)
✅ BMW G81 M3 Touring (S58)
✅ BMW G82 M4 (S58)
✅ BMW G83 M4 Convertible (S58)
✅ BMW F97 X3M (S58)
✅ BMW F98 X4M (S58)
✅ BMW F40 1-Series (B48)
✅ BMW G42 2-Series (B48)
✅ BMW G20 3-Series (B48)
✅ BMW G20 3-Series (B58)
✅ BMW G21 5-Series (B48)
✅ BMW G21 4-Series (B58)
✅ BMW G30 5-Series (B48)
✅ BMW G30 5-Series (B58)
✅ BMW G29 Z4 (B48)
✅ BMW G29 Z4 (B58)

        and more...

📦 PACKAGE INCLUDES

🔓 Bosch MDG1 ECU Unlock Service

Professional ECU access, Bench Unlocking and validation — all completed in-house by TRS Performance. NO need to open the ECU and it can remain in situ within it's holder.

Please let us know what tuning platform you'd like to be unlocked for, whether it's Bootmod3, MHD or MG Flasher

💻 Custom TRS ECU Calibration

We can also offer separately. a fully developed TRS Performance calibration created in-house for your chosen performance level.

Whether selecting TRS TUNING, every calibration is designed for maximum safe power, strong torque delivery, improved drivability, and OEM-level refinement.

Every vehicle is calibrated and tested using our in-house hub dynamometer for accurate, repeatable results.

TRS Performance — Engineered Without Compromise.