Porsche Cayenne S ECU remapping
38 files available
About remapping
This entry covers the Porsche Cayenne S, with 38 files in our catalogue. The 4.8 V8 leads in both naturally aspirated and turbocharged forms, with the 4.5 V8 of earlier cars and the newer 2.9T V6 alongside.
Stage 1 makes up 30 files, with 4 Stage 2 and 2 speed limiter removals. The ECUs include the Porsche SDI4, SDI8 and SDI21.2, plus ME7.1.1, MED17.1.6 and MG1CS002 on later units.
Model highlights
- ›30 Stage 1 files, led by the 4.8 V8 in its various forms.
- ›Coverage of the 4.5 V8 of earlier cars and the newer 2.9T V6.
- ›4 Stage 2 files for vehicles with hardware modifications.
- ›ECUs including SDI4, SDI8, SDI21.2, ME7.1.1, MED17.1.6 and MG1CS002.
Fuel split
Engines and gains
| Engine | Fuel | Stock | Stage 1 | Stage 2 |
|---|---|---|---|---|
| 4.0T Turbo | Petrol | 550 hp | 620 hp +70 | — |
| Turbo S | Petrol | 520 hp | 550 hp +30 | — |
| 4.8 DFI Turbo | Petrol | 520 hp | 620 hp +100 | 638 hp +118 |
| E-Hybrid 3.0 | Other | 462 hp | — | — |
| 4.5 Turbo | Petrol | 450 hp | 501 hp +51 | — |
| S 3.6T DFI | Petrol | 420 hp | 478 hp +58 | — |
| 3.0 DFI S E-Hybrid | Other | 416 hp | 476 hp +60 | — |
| 4.8 GTS | Petrol | 405 hp | 428 hp +23 | — |
| Diesel S 4.1 | Diesel | 385 hp | 446 hp +61 | 464 hp +79 |
| 4.2 V8 TDI | Diesel | 385 hp | 445 hp +60 | 464 hp +79 |
| 4.8 S | Petrol | 385 hp | 405 hp +20 | — |
| S 4.5 | Petrol | 340 hp | 361 hp +21 | — |
| 3.6 | Petrol | 290 hp | 308 hp +18 | — |
| 3.0 TDI | Diesel | 240 hp | 278 hp +38 | 300 hp +60 |
Indicative figures from the technical catalogue; confirmed when you request the file.
Power curve
4.8 GTS
ECUs
ECU manufacturers
Available services
Remapping services
Stage 1
Optimising the original map with no hardware changes: more power and torque, full reliability.
Stage 2
Remap for vehicles with mechanical upgrades (intake, exhaust, intercooler…).
Pops & bangs
Pops & bangs exhaust effect (on lift-off and gear changes).
Speed limiter removal
Removal of the factory speed limiter.
AdBlue/SCR off
AdBlue/SCR system management to avoid faults and lock-outs.
Why remap with Repromatronic
- ✓More power and torque with engine-safe tuning
- ✓Sharper throttle response and nicer driving
- ✓Potential fuel savings in normal driving
- ✓Files built from the original and 100% reversible
- ✓Made by technicians with thousands of projects behind them
Are you a driver?
Request a free quote for your vehicle and we'll tell you the gains you can expect.
Request a quoteAre you a workshop or professional?
Sign up, buy credits and download the optimised file instantly.
Log in as a professionalFrequently asked questions
Which Cayenne S engine gains most?
The turbocharged versions, clearly. Boost pressure gives far more to work with than a naturally aspirated V8.
How does this differ from the main Cayenne entry?
This covers the S versions specifically. Our history records the model under several designations, so check them all.
Is the work reversible?
Yes. We always keep the original ECU file, which matters particularly on a vehicle of this value.