



CT Tuning ECU Flash Porsche 991 Turbo S 3.8L 560hp
$1,550.00

CT Tuning ECU Flash Porsche 991 Turbo S 3.8L 560hp
$1,550.00
- Description
- Additional information
Description
Experience a complete performance overhaul for your Porsche 991 Turbo S 3.8L with a professional CT Tuning ECU flash. Specifically designed for the 560hp powerplant, this software delivers a massive surge in power with turbos that spool nearly 500rpm sooner and sharpened throttle response for a relentless pull to redline.
Crank Horsepower Ratings:
- Stock Power: 560hp | 554ft/lbs
- Tuned Power: 630hp | 587ft/lbs
ECU Flash Options:
- Vmax Off: Adjust or remove top speed limiter.
- Race Exhaust: Calibration for full aftermarket race exhaust systems.
- Pops & Bangs: Aggressive deceleration exhaust detonations (Requires full race exhaust system).
- Cold Start Off: Deactivates initial cold start high-idle.
Why Choose CT Tuning:
- Worldwide customer support.
- Custom calibrations for various climates.
- Ability to revert to factory stock settings.
- No retuning required for basic bolt-ons.
- Auto-adapts to higher octane fuel.
- Track-proven safety and reliability.
How to Flash Your ECU:
- OBDII device: Use our handheld tool and a Windows PC to switch between files.
- In-House Flash: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Siemens SDI9
Vehicle Fitment:
- Porsche 991 Turbo S 3.8L
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 | 991.1 Turbo |
| Product Year | 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.

