BMW 6 serie E63 - 2004 - 2010 630i 258hp ECU Remapping
A professional ECU remap can optimise the way your BMW 6 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 258 BHP to 284 BHP, with torque improving from 300 Nm to 330 Nm.