Mercedes Benz CLS 500 - 408bhp tuning file
C218 (2014–2018) · Petrol · ECU: Bosch MED17.7.1
Stage 1 remap: +102 bhp & +250 Nm
ECU
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Available solutions
With a bespoke remap the Mercedes Benz CLS 500 - 408bhp gains +102 bhp and +250 Nm, rising from 408 bhp / 600 Nm to 510 bhp / 850 Nm (25% more power). We build each tuning file around the software number of your read on the Bosch MED17.7.1, 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. 408 → 510 bhp equals roughly 304 → 380 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.
Engine specification
| Fuel type | Petrol |
| Engine size | 4663 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 92.9 X 86.0 mm |
| Engine code | 278 DE 46 AL red. |
Other Mercedes Benz CLS C218 (2014–2018) engines
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