Porsche 911 · 2011 - 2015 ( 991 )

Carrera S 3.8i 400hp Stage 1 tuning

The Porsche 911 Carrera S 3.8i 400hp produces 400 hp and 440 Nm as standard. The YASTUNING Stage 1 remap file takes it to 440 hp and 460 Nm, a gain of +40 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
400 hp 440 hp +40 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 Carrera S 3.8i 400hp file on request.

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.