Stage 1 Opel Meriva Stage 1 — SW 12645537 (Denso) 12642926

Change log

  • v1.0 — 2025-05-23
    • Initial Stage 1 calibration for Denso ECU
    • Fuel, boost and limiter maps optimised
    • Checksum correction & CVN patch applied
    • Flash verified via Alientech Kess V2​

Release notes

  • v1.0 — 2025-05-23
    • First public release — tested on stock 2011 Meriva 1.4 Turbo
    • Package includes full binary and WinOLS project notes
    • Recommended tools: Kess V2, CMDFlash, Autotuner (Denso)​

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