Stage 1 C30 2.5 T5 BOSCH ME9.0C 376320 — ECU Calibration 0261209038

Change log

  • v1.0 — 2025-06-14
    • Initial Stage 1 calibration for Bosch ME9.0C (SW 376320)
    • Driver-torque, boost & fuel maps revised
    • Lambda control and knock safeguards retained
    • Verified checksum with EVC OLS​

Release notes

  • v1.0 — 2025-06-14
    • Package contains Original and Stage 1 binaries
    • Confirm ECU-ID 0261209038 and SW 376320 before flashing
    • Flashable via any ME9-compatible BDM/OBD tool
    • Designed for stock turbo, injectors and exhaust; monitor knock and lambda after installation
    • Intended exclusively for off-road or motorsport environments​
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