This complete binary file is designed for the 2015 Opel Astra J 1.6 CDTI (110PS) equipped with ACDelco ECU, based on software version 55489787 (G15063). The Stage 1 remap improves midrange torque, reduces throttle delay, and increases overall drivability — perfect for daily commuting with a performance edge. Emission systems remain fully functional.
Overview Feature list Copyright info Releases (1) Discussion
- Stage 1 ECU calibration for Opel Astra J 1.6 CDTI (55489787)
- Boost and torque curve optimised for smoother acceleration
- Throttle lag reduced, pedal control linearised
- Emission systems untouched — DPF/EGR fully active
- Checksum verified using OLS810 Delco5 module
- Supplied as full 2MB binary, flash-ready
- Stock/original binary included for fallback
- Perfect for daily driving with extra torque on demand