Audi A4 · B8 - 2012 - 2015
RS4 4.2 V8 FSI 450hp Stage 1 tuning
ECU remap / chiptuning file for the Audi A4 RS4 4.2 V8 FSI 450hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
450 hp
470 hp
+20 hp
Torque
430 Nm
450 Nm
+20 Nm
Engine specifications
- Engine code
- CFS
- Fuel
- Petrol
- Displacement
- 4163 cc
- Compression
- 12.5 : 1
- Bore × Stroke
- 84.5 X 92.8 mm
- ECU
- Bosch MED17.1.1