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Porsche Cayenne 4.5 V8 Turbo 450hp
Technical Specifications
Power hp
Torque Nm
Power Graph
Porsche Cayenne 4.5 V8 Turbo 450hp: da 450 a 500HP
Remapping Porsche Cayenne
MasterTuning is a leader in developing remapping for Porsche. La Porsche Cayenne 4.5 V8 Turbo 450hp può passare da 450 HP a 500 HP con un incremento di 50 HP.
The development of each remap is customized by MasterTuning.
- 100% tested and customized files guarantee
- Tested and developed on a 4x4 dyno
- Best performance, within safety margins
- Reduced fuel consumption
ECU Remapping Details Porsche Cayenne 4.5 V8 Turbo 450hp
The Porsche Cayenne 4.5 V8 Turbo 450hp is equipped with a petrol engine that produces 450 HP and 620 Nm of torque in its factory configuration. With MasterTuning's professional ECU remapping, this Porsche can achieve 500 HP (+11%) and 750 Nm (+21%).
Our Stage 1 tuning for the Cayenne 955 - 2002 - 2007 delivers an impressive gain of +50 HP and +130 Nm, optimizing the petrol engine's performance while maintaining reliability and staying within safe parameters.
The engine code M48/50 identifies this specific powerplant configuration. The Bosch ME7.1.1 ECU is professionally recalibrated to unlock hidden potential while preserving engine longevity.
With 450 HP from factory, this Porsche Cayenne is already a performance vehicle. Our remapping extracts even more potential, delivering exhilarating acceleration and enhanced driving dynamics for enthusiasts who demand the best.
Technical Specifications — Porsche Cayenne 4.5 V8 Turbo 450hp
Factory technical data for the Porsche Cayenne 4.5 V8 Turbo 450hp (955 - 2002 - 2007), used by MasterTuning engineers to develop a tailored, dyno-tested remap for this specific powerplant.
| Engine code | M48/50 |
|---|---|
| ECU / Control unit | Bosch ME7.1.1 |
| Fuel | Petrol |
| Compression ratio | 9.5 |
| Bore × stroke | 93.0 X 83.0 mm |
| Stock power | 450 HP · 620 Nm |
| Remapped power (Stage 1) | 500 HP (+50) · 750 Nm (+130) |
Don't want to touch the ECU?
Rapid Dimsport add-on modules connect to the engine sensors with original connectors: they fit in a few hours and come off without a trace, leaving the factory software untouched. Useful on a leased car, one still under warranty or one you plan to sell soon. Check which ones fit your Porsche Cayenne.
Frequently Asked Questions - Porsche Cayenne
How much power can I gain from remapping my Porsche Cayenne?
With MasterTuning Stage 1, your Porsche Cayenne 4.5 V8 Turbo 450hp can gain +50 HP (from 450 to 500 HP) and +130 Nm of torque. This represents a 11% increase in power.
Is ECU remapping safe for the Porsche Cayenne engine?
Yes, MasterTuning's remapping for the Porsche Cayenne 4.5 V8 Turbo 450hp is developed within safe parameters. All calibrations are tested on our 4x4 dyno and stay within the mechanical limits of the M48/50 engine.
Is the Porsche ECU remapping reversible?
Absolutely. The original factory calibration of your Porsche Cayenne is always backed up before remapping. The process is 100% reversible at any time.
Will remapping affect my Porsche warranty?
ECU remapping may affect your manufacturer warranty. We recommend checking your specific warranty terms. Many of our customers choose to remap after the warranty period or accept this trade-off for the significant performance gains.
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