CT Tuning ECU Flash Porsche 991.2 GT3 RS 4.0L 520hp 2018-2019
$1,800.00
- Description
- Additional information
Description
Take your Porsche 991.2 GT3 RS 4.0L 520hp (2018-2019) to new heights of performance with a specialized ECU flash from CT Tuning. Our precision recalibration optimizes the power curve, delivering sharper throttle response and faster-revving performance to the redline. By enhancing low-end torque and drivability, this software reduces lap times through improved corner exit speeds and higher top-end velocity.
Crank Horsepower Ratings:
- Stock Power: 520hp | 347ft/lbs
- Tuned Power: 541hp | 365ft/lbs
ECU Flash Options:
- Vmax Off – Adjusts or eliminates the factory top speed governor.
- Race Exhaust – Optimized mapping for vehicles with full race exhaust systems.
- Pops & Bangs – Aggressive exhaust deceleration burble (Requires full race exhaust system).
- Cold Start Off – Deactivates the high-idle cold start cycle.
Why Choose CT Tuning:
- Worldwide tuning expertise and premier support.
- Environmental adaptations for diverse conditions.
- Fully reversible to factory settings.
- Compatible with basic bolt-on performance parts.
- Automatic adjustment for higher octane fuel.
- Safe, reliable, and track-tested performance.
How to Flash Your ECU:
- Use a OBDII tool device (Windows PC required) to store multiple files and switch between stock and tuned maps.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Bosch MG1CS047
Vehicle Fitment:
- Porsche 991.2 GT3 RS 4.0L 2018-2019
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 | 991.2 GT3/GT3 RS |
| Product Year | 2018, 2019 |
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.