SEAT · MG1CS111 ECU · petrol
Here is what the catalog holds for the SEAT LEON on the MG1CS111. Stock output across the matched variants spans 190–200 HP. 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 MG1CS111 for this petrol — the precise options narrow down by engine and software version.
5 distinct variants for the SEAT LEON on the MG1CS111 ECU. Reference the engine and controller software when you upload.
Other vehicles built on the MG1CS111 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 SEAT LEON on the MG1CS111 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.