OPEL · M1.5.5 ECU · petrol
The OPEL ASTRA on the M1.5.5, mapped from stock file to finished result. Across the matched variants stock power runs from 65 to 140 HP. 11 distinct variants are catalogued here. Petrol calibration here is about crisp response and a result that holds up day to day. Every file is matched to the exact calibration on your vehicle and signed off by an operator.
What we can run on the M1.5.5 for this petrol — the precise options narrow down by engine and software version.
11 distinct variants for the OPEL ASTRA on the M1.5.5 ECU. Reference the engine and controller software when you upload.
Other vehicles built on the M1.5.5 controller or the same engine — handy when a platform spans several models and makes.
Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.
Yes — the OPEL ASTRA on the M1.5.5 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.