Stage 1 Smart ForFour 1.5 Turbo Stage 1 ECU Tuning File – JM4910 1860A635 (Performance Upgrade) 1860A636

Change log

  • v1.0 — 2025-05-25
    • Stage 1 calibration for Smart ForFour 1.5 Turbo JM4910
    • Boost and fuel parameters optimized
    • Checksum verified using OLS294 v2.70 (Mitsubishi MPC)
    • Binary file format for direct flashing​

Release notes

  • v1.0 — 2025-05-25
    • First release — Stage 1 file for Mitsubishi ECU
    • Boost, throttle and fuel map tuning
    • Fully checksum-corrected with WinOLS plugin OLS294
    • Export/motorsport only​

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