Performance Gains
Standard Power 173hp
Tuned Power 185hp
Power Gain +12hp
Standard Torque 200Nm
Tuned Torque 220Nm
Torque Gain +20Nm

Vehicle Details

Fuel Type: Petrol
Engine Capacity: 1995 CC

Control Modules

Bosch MEV946

About This Tuning File

The BMW 3 Series 320si 173hp (E90/E91 - 2005 - 2010) produces 173bhp and 200Nm in standard form. Our Stage 1 ECU tuning file raises output to 185bhp and 220Nm, a gain of 12bhp 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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