Porsche Cayenne S 4.8 Turbo 550bhp tuning file
957 (2007–2010) · Petrol · ECU: Siemens/Continental SDI4
Stage 1 remap: +50 bhp & +100 Nm
ECU
Read methods
Available solutions
Our Stage 1 tuning file takes the Porsche Cayenne S 4.8 Turbo 550bhp from 550 bhp and 750 Nm to 600 bhp and 850 Nm – that's +50 bhp (9%) and +100 Nm more. The remap file is written by a calibrator for your exact software on the Siemens/Continental SDI4 and returned through the portal, normally within 5–15 minutes. Solutions such as DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map can go into the same file.
Who is this remap for?
On a turbo petrol, a remap sharpens throttle response and pulls harder through the mid-range. For the best result we recommend running it on super unleaded (97–99 RON). 550 → 600 bhp equals roughly 410 → 447 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 | 4806 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 96.0 X 83.0 mm |
| Engine code | M48.51 |
Other Porsche Cayenne 957 (2007–2010) engines
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