Performance Gains
Standard Power 218hp
Tuned Power 235hp
Power Gain +17hp
Standard Torque 250Nm
Tuned Torque 270Nm
Torque Gain +20Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 2497 CC

Control Modules

Siemens Continental MSV70

About This Tuning File

The BMW Z4 2.5si 218hp (E85 - 2003 - 2008) produces 218bhp and 250Nm in standard form. Our Stage 1 ECU tuning file raises output to 235bhp and 270Nm, a gain of 17bhp and 20Nm, with no hardware modifications required. The file is delivered through the ByteFLASH portal and is ready to write to the vehicle.

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