BMW 3 serie F3x - 2011 - 2015 320i (1600cc) 170hp ECU Remapping
A professional ECU remap can optimise the way your BMW 3 serie delivers power and torque, helping the vehicle feel stronger, smoother and more responsive in everyday driving.
The expected Stage 1 figures for this vehicle show an increase from 170 BHP to 220 BHP, with torque improving from 250 Nm to 315 Nm.