BMW Z4 · E85 - 2003 - 2008

2.2i 170hp Stage 1 tuning

The BMW Z4 2.2i 170hp produces 170 hp and 210 Nm as standard. The YASTUNING Stage 1 remap file takes it to 185 hp and 235 Nm, a gain of +15 hp and +25 Nm. Engine code 226S1. ECU: Siemens/Continental MS45. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
170 hp 185 hp +15 hp
Torque
210 Nm 235 Nm +25 Nm

Engine specifications

Engine code
226S1
Fuel
Petrol
Displacement
2171 cc
Compression
10.8 : 1
Bore × Stroke
80.0 X 72.0 mm
ECU
Siemens/Continental MS45
Method
Chiptuning

Available options

Software options we can include with the BMW Z4 2.2i 170hp 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.