Mercedes-Benz GLS 2019 -> 350d 286hp ECU Remapping
A professional ECU remap can optimise the way your Mercedes-Benz GLS 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 286 BHP to 380 BHP, with torque improving from 600 Nm to 820 Nm.