AUDI · MG1CS163 ECU · petrol

AUDI RS3 MG1CS163 tuning files

The AUDI RS3 on the MG1CS163, mapped from stock file to finished result. The matched variants sit between 400 and 400 HP from the factory. Petrol calibration here is about crisp response and a result that holds up day to day. Each file is tied to the precise software on your car and checked before it goes out.

Available solutions

Solutions that apply to the MG1CS163 on this petrol platform. The exact set depends on the specific engine and software version.

Engine variants & ECU software

2 distinct variants for the AUDI RS3 on the MG1CS163 ECU. Reference the engine and controller software when you upload.

Variant 1

ECU
Catalog engine
2500 400HP
Generation
8V Mk2 2017-2019
Matched gains engine
RS3 2.5 TFSI 400
Controller brand
BOSCH
ECU
MG1CS163
Stock power
400 HP
Stage 1 power
470 HP
Power increase
+70 HP (+18%)
Stock torque
480 Nm
Stage 1 torque
620 Nm
Torque increase
+140 Nm (+29%)

Variant 2

ECU
Catalog engine
2500 400HP
Generation
8V Mk2 2017-2019
Matched gains engine
RS3 2.5 TFSI 400
Controller brand
BOSCH
ECU
MG1CS163
Stock power
400 HP
Stage 1 power
470 HP
Power increase
+70 HP (+18%)
Stock torque
480 Nm
Stage 1 torque
620 Nm
Torque increase
+140 Nm (+29%)
Calibration
8Y0907404A_0002

Related vehicles

Other vehicles built on the MG1CS163 controller or the same engine — handy when a platform spans several models and makes.

Questions, answered.

Which tuning solutions are available for the AUDI RS3 on the MG1CS163?

Stage 1, Stage 2, Swirl Flaps Off, Lambda / O2, OPF/GPF Off. The exact set depends on the specific engine and software version.

Do you cover the MG1CS163 ECU software on this model?

Yes — the AUDI RS3 on the MG1CS163 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.

How is the file delivered?

Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.

AUDI RS3 MG1CS163 ECU Tuning Files | TuningBay