BMW 7 serie E65 - 2002 - 2008 740i 306hp ECU Remapping
A professional ECU remap can optimise the way your BMW 7 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 306 BHP to 335 BHP, with torque improving from 390 Nm to 425 Nm.