Opel Astra-H OPC Z20LEH ME7.6.2 ECU Firmware | Software 382345 / ECU 0261208818 | Stage 2 - Product specifications
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Stage 1 & Stage 2 calibrations for Opel Astra-H OPC 2.0 Turbo — ECU 0261208818, prod 0261208818 — sport-button power modes, quicker boost response.
- Seller Bin
- Creation date
Stage 1 & Stage 2 calibrations for Opel Astra-H OPC 2.0 Turbo — ECU 0261208818, prod 0261208818 — sport-button power modes, quicker boost response.
In this file set, Stage 1 arrives early in the text and Stage 2 follows, each widening the 2.0 Turbo’s usable torque band while maintaining OEM smoothness. Pop-and-bang over-run is available when the Sport button is pressed; otherwise cruise remains quiet. Vmax restriction is removed, throttle and boost limiters are lifted, and airflow/ignition tables are refined for crisp low-gear response without overshoot. Cold-start, idle and part-throttle areas are polished so daily drivability and fuel economy stay factory-like.
Overview Feature list Copyright info Releases (1) Discussion
- Vmax limiter fully removed for unrestricted top-speed runs
- EGR de-activation and related DTC suppression (engine stays cleaner)
- Boost, load & torque limiters lifted; ignition maps optimised for 98 RON
- Sport-button selectable power levels (Stage 1, Stage 2, Stage 2+)
- Pop-and-bang over-run added only in Sport modes to retain quiet cruising
- Throttle-pedal tables sharpened for faster tip-in without surge
- OBD & bench flash compatible (KESS, K-Tag, CMD, BitBox) with CVN patch
- Cold-start enrichment and idle control refined for smoother warm-ups