Stage 1 Honda Civic 1.5 Turbo Stage 1 + Decat ECU Tuning File – Keihin 37805-5AF-H110 (Torque Boost) 37805

Change log

  • v1.0 — 2025-05-23
    • Stage 1 + Decat for Honda Civic 1.5T
    • Catalyst functions removed
    • Boost and torque tuned for improved power
    • PCM Flash compatible binary format
    ​

Release notes

  • v1.0 — 2025-05-23
    • Calibration for Keihin ECU 37805-5AF-H110
    • Stage 1 tuning with full Decat logic
    • Improved low-end torque and driveability
    • Ready for flash with PCM Flash and checksum patch
    ​

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