BMW Z4 · E89 - 2009 - 2018

3.5is - N54 - 340hp Stage 1 tuning

The BMW Z4 3.5is - N54 - 340hp produces 340 hp and 450 Nm as standard. The YASTUNING Stage 1 remap file takes it to 370 hp and 500 Nm, a gain of +30 hp and +50 Nm. Engine code N54B30A. ECU: Siemens/Continental MSD80, Siemens/Continental MSD81. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.

Power
340 hp 370 hp +30 hp
Torque
450 Nm 500 Nm +50 Nm

Engine specifications

Engine code
N54B30A
Fuel
Petrol
Displacement
2979 cc
Compression
10.2 : 1
Bore × Stroke
84.0 X 89.6 mm
ECU
Siemens/Continental MSD80, Siemens/Continental MSD81