CT Tuning ECU Flash Porsche Cayenne 958 3.6L V6 300hp
$1,200.00
- Description
- Additional information
Description
Experience a significant performance upgrade for your Porsche Cayenne 958 3.6L V6 300hp with a professional ECU flash from CT Tuning. Our performance software optimizes throttle response and power delivery throughout the entire RPM range, transforming your standard driving mode into a sharper, Sport-like experience. This tune provides consistent gains across the power curve and remains compatible with basic bolt-on modifications like intakes and exhausts without requiring a reflash.
Crank Horsepower Ratings:
- Stock Power: 300hp | 296ft/lbs
- Tuned Power: 336hp | 313ft/lbs
ECU Flash Options:
- Vmax Off – Adjust or remove the factory top speed limiter.
- Race Exhaust – Optimized calibration for full race exhaust systems.
- Pops & Bangs – Requires full race exhaust system.
- Cold Start Off – Deactivates the cold start cycle.
- Note: Feature availability depends on your specific factory software version.
Why Choose CT Tuning?
- World-class customer service and global tuning expertise.
- Environmental adaptations for diverse driving conditions.
- Reversible software that can be returned to stock settings.
- Dynamic adjustment for higher octane fuels on gasoline models.
- Safe, reliable, and rigorously tested performance files.
How to Flash Your ECU
- OBDII Device: Requires a Windows PC for setup. Stores multiple files and allows switching between stock and tuned maps.
- Bench Flash: This process requires a bench flash. Remove the ECU and ship it to our facility. We will back up your software, apply the tune, and return the unit via your chosen shipping method.
- In-Facility Flash: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference
- This ECU/TCU typically identifies as Bosch MED17.1.6.
Vehicle Fitment
- Porsche Cayenne 958 3.6L V6 300hp
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 | 958 Cayenne |
| Product Year | 2011, 2012, 2013, 2014, 2015, 2016 |
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.