Mercedes Benz CLS 400 - 333bhp tuning file

With a bespoke remap the Mercedes Benz CLS 400 - 333bhp gains +67 bhp and +100 Nm, rising from 333 bhp / 480 Nm to 400 bhp / 580 Nm (20% more power). We build each tuning file around the software number of your read on the Bosch MED17.7 / Bosch MED17.7.3.1, so nothing generic goes back into the car. Add DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map to the same file if needed.

Who is this remap for?

Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 333 → 400 bhp equals roughly 248 → 298 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.