🔓 IN-HOUSE ECU UNLOCKING NOW AVAILABLE

We offer a complete in-house unlocking solution for Bosch MDG1 ECUs using the latest Bench uires ECU removal and opening, allowing our technicians to safely perform the unlocking procedure at our.

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 support after the unlock process, enabling OBD flashing, map switching, and software management through the MG Flasher OBD Device and Phone App

Every TRS Performance calibration is developed, tested, and validated using our in-house hub dynamometer, 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 35i (B48)
✅ BMW G20 (B48)
✅ BMW G20 (B58) 
✅ BMW F97 X3M
✅ BMW F98 X4M

📦 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

💻 Custom TRS ECU Calibration

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

Whether selecting TRS STG1 or TRS STG2, 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.

From ECU unlocking through to final power validation, every stage is completed by TRS Performance to ensure your S58 performs exactly as intended.

TRS Performance — Engineered Without Compromise.