BMW Z4
3.5is - N54 - 340hp · E85 - 2003 - 2008 · Siemens/Continental MSD81
Vehicle
BMW Z4 3.5is - N54 - 340hp
Catalog data for tuning potential, ECU type and available read methods.
ECU
Siemens/Continental MSD81
Engine control unit identified for this engine version.
Power
340 → 370 HP
+30 HP / +9%
Torque
450 → 500 Nm
+50 Nm / +11%
Engine
3.5is - N54 - 340hp
Siemens/Continental MSD81
Fuel Type
3.0 - Turbo-Petrol
3.5is - N54 - 340hp
Power
340 → 385 HP
+45 HP / +13%
Torque
450 → 575 Nm
+125 Nm / +28%
Engine
3.5is - N54 - 340hp
Siemens/Continental MSD81
Fuel Type
3.0 - Turbo-Petrol
3.5is - N54 - 340hp
Read Methods
Read Method
Contact Support
FoxFlash
OBD / Boot
Available Services
Upload File
Supported Services
Chip Tuning Stage 1, DTC Code Removal, Pops & Bangs Activation, Speed Limiter / VMAX Removal.