Opel Astra — Opel 2010 Delco5 (Delphi) Full Stage 2 

Change log

  • v1.0 — 2025-05-23
    • Initial Stage 2 calibration for Delco5
    • Boost, fuel and ignition maps optimised
    • Checksum correction & CVN раtсh applied
    • Bench flash verified​

Release notes

  • v1.0 — 2025-05-23
    • First public release — tested on stock Astra 1.4 Turbo ecoFLEX
    • Package includes full binary and WinOLS project notes
    • Recommended tools: K-Tag, CMDFlash, Autotuner (Delco/Delphi)​