Porsche 911 · 2011 - 2015 ( 991 )
3.8i GTS 430hp Stage 1 tuning
The Porsche 911 3.8i GTS 430hp produces 430 hp and 440 Nm as standard. The YASTUNING Stage 1 remap file takes it to 450 hp and 460 Nm, a gain of +20 hp and +20 Nm. Engine code MA1.03. ECU: Siemens/Continental SDI9. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
430 hp
450 hp
+20 hp
Torque
440 Nm
460 Nm
+20 Nm
Engine specifications
- Engine code
- MA1.03
- Fuel
- Petrol
- Displacement
- 3800 cc
- Compression
- 12.5 : 1
- Bore × Stroke
- 102.0 X 77.5 mm
- ECU
- Siemens/Continental SDI9
- Method
- Chiptuning
Available options
Software options we can include with the Porsche 911 3.8i GTS 430hp file on request.
- DECAT
- DTC Removal
- START/STOP OFF
- FLAPS
- Pop & Bang Crackle map
- Vmax
Supported read methods
Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.
- Autotuner
- CMDFlash