Mercedes Benz ML 420 CDI 306bhp tuning file
W164 (2005–2009) · Diesel · ECU: Bosch EDC16CP36
Stage 1 remap: +44 bhp & +110 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Mercedes Benz ML 420 CDI 306bhp from 306 bhp and 700 Nm to 350 bhp and 810 Nm – that's +44 bhp (14%) and +110 Nm more. The remap file is written by a calibrator for your exact software on the Bosch EDC16CP36 and returned through the portal, normally within 5–15 minutes. Solutions such as Adblue, DPF OFF, DTC Removal, EGR OFF can go into the same file.
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. 306 → 350 bhp equals roughly 228 → 261 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 | Diesel |
| Engine size | 3996 CC |
| Compression ratio | 17.0 : 1 |
| Bore × stroke | 86.0 X 86.0 mm |
| Engine code | M629.912 |
Other Mercedes Benz ML W164 (2005–2009) engines
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