Citroën C4 2004 - 2010 2.0 HDi 138hp ECU Remapping
A professional ECU remap can optimise the way your Citroën C4 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 138 BHP to 165 BHP, with torque improving from 320 Nm to 380 Nm.