Porsche Cayenne 4.2 TDI 385bhp tuning file
958 (2014–2017) · Diesel · ECU: Bosch EDC17CP44
Stage 1 remap: +65 bhp & +100 Nm
ECU
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Available solutions
Our Stage 1 tuning file takes the Porsche Cayenne 4.2 TDI 385bhp from 385 bhp and 850 Nm to 450 bhp and 950 Nm – that's +65 bhp (17%) and +100 Nm more. The remap file is written by a calibrator for your exact software on the Bosch EDC17CP44 and returned through the portal, normally within 5–15 minutes. Solutions such as Adblue, DTC Removal, FLAPS, Pop & Bang Crackle map 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. 385 → 450 bhp equals roughly 287 → 336 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 | 4134 CC |
| Compression ratio | 16.4 : 1 |
| Bore × stroke | 83.0 X 95.5 mm |
| Engine code | MCU.DB / MCU.DC |
Other Porsche Cayenne 958 (2014–2017) engines
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