



CT Tuning ECU Flash Porsche Cayenne 957 Turbo 4.8L V8 DFI 2008-2010
$1,200.00

CT Tuning ECU Flash Porsche Cayenne 957 Turbo 4.8L V8 DFI 2008-2010
$1,200.00
- Description
- Additional information
Description
Experience the ultimate performance boost for your CT Tuning ECU Flash Porsche Cayenne 957 Turbo 4.8L V8 DFI 2008-2010. This software upgrade releases untapped power from the DFI engine, providing a significant torque surge that makes towing effortless and daily driving a thrill. Expect boost levels around 16psi in standard mode and 18psi in sport mode. We recommend one-step colder spark plugs and Agency Power diverter valves for optimal results.
Crank Horsepower Ratings:
- Stock Power: 500hp | 516ft/lbs
- Tuned Power: 575hp | 605ft/lbs
ECU Flash Options:
- Vmax Off: Adjust or remove the factory top speed limiter.
- Race Exhaust: Optimized for vehicles with full race exhaust systems.
- Pops & Bangs: Delivers exhaust detonation on deceleration. Requires full race exhaust system.
- Cold Start Off: Deactivates the cold start cycle.
Why Choose CT Tuning:
- Trusted global performance tuning with a focus on reliability.
- Adapts to environmental conditions and fuel octane automatically.
- Fully reversible to stock settings at any time.
- No retune required for basic bolt-on modifications.
How to Flash Your ECU:
- Schedule an appointment at our Arizona tuning center for installation.
- Alternatively, use the provided OBDII device with a Windows PC to flash between stock and tuned files.
ECU Reference:
- This ECU typically identifies as Siemens SDI4.
Vehicle Fitment:
- Porsche Cayenne 957 Turbo 4.8L V8 DFI 2008-2010
Product Notes:
- Power ratings are converted from PS/NM and may vary slightly from advertised figures.
- Tuning must be used within 6 months of purchase.
- Support is available for 30 days after file delivery.
- Future modifications if supported or OEM software updates require a $350 file service fee.
- No refunds once software is issued or locked to a vehicle.
- Emissions readiness is not forced; original files are provided for return to stock.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 13.25 × 11.5 × 2.38 in |
| Make | Porsche |
| Model | 957 Cayenne |
| Product Year | 2008, 2009, 2010 |
CT Tuning software is purchased with the intention of using these products for Racing Competition Only. As the authorized purchasing party, you understand that some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. As the buyer, you take responsibility to ensure that any modifications or upgrades that have been done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. To make a purchase, you will be required to sign a waiver acknowledging that these products are intended for Racing Competition Only and not meant to be used on a road car.
