Stage 1 BMW X3 G01 xDrive30i ECU File – MG1CS003 / R0C9J754BAGNX5 (CAT OFF, Vmax, Sport Display) R0C9J754B

Change log

  • v1.0 — 2025-06-02
    • Stage 1+ tuning for B48 G01 X3
    • VMAX deleted
    • CAT OFF logic implemented
    • Sport Display activated
    • Exported in full binary format​

Release notes

  • v1.0 — 2025-06-02
    • Designed for daily-driven or semi-track BMW X3 30i
    • Optimized for vehicles with upgraded exhaust components
    • Compatible with Auto Tuner OBD flash tools​

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