AUDI · SIMOS 8.5 ECU · petrol
Everything we work with on the AUDI S4 fitted with the SIMOS 8.5. Stock output across the matched variants spans 333–333 HP. It is a petrol platform, tuned for response and clean power delivery. Each file is tied to the precise software on your car and checked before it goes out.
Solutions that apply to the SIMOS 8.5 on this petrol platform. The exact set depends on the specific engine and software version.
8 distinct variants for the AUDI S4 on the SIMOS 8.5 ECU. Reference the engine and controller software when you upload.
Other vehicles built on the SIMOS 8.5 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 AUDI S4 on the SIMOS 8.5 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.