BMW Z4 E85 - 2003 - 2008 M 3.2 343hp ECU Remapping
A professional ECU remap can optimise the way your BMW Z4 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 343 BHP to 365 BHP, with torque improving from 365 Nm to 385 Nm.