Mercedes Benz S 420 CDI 320bhp tuning file

With a bespoke remap the Mercedes Benz S 420 CDI 320bhp gains +40 bhp and +90 Nm, rising from 320 bhp / 730 Nm to 360 bhp / 820 Nm (12% more power). We build each tuning file around the software number of your read on the Bosch EDC16CP36, so nothing generic goes back into the car. Add Adblue, DPF OFF, DTC Removal, EGR OFF to the same file if needed.

Who is this remap for?

On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 320 → 360 bhp equals roughly 239 → 268 kW.

Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.