CT Tuning ECU Flash Porsche 991.2 GT3 4.0L 500hp 2018-2019
$1,800.00
- Description
- Additional information
Description
Elevate the driving dynamics of your Porsche 991.2 GT3 4.0L with a precision ECU flash from CT Tuning. This recalibration enhances the entire power curve, providing sharper throttle response and increased torque. Enjoy improved lap times through faster corner exits and a more aggressive pull throughout the RPM range, while keeping the legendary GT3 exhaust note and reliability intact.
Crank Horsepower Ratings:
- Stock Power: 500hp | 340ft/lbs
- Tuned Power: 551hp | 365ft/lbs
ECU Flash Options:
- Vmax Off – Removes the factory top speed limiter.
- Race Exhaust – Optimized for vehicles with full aftermarket race systems.
- Pops & Bangs – Aggressive deceleration notes (Requires full race exhaust system).
- Cold Start Off – Disables the high-idle cold start sequence.
Why Choose CT Tuning?
- Expert global support and specialized Porsche tuning.
- Calibrated for various fuel octanes and climates.
- Easily reversible to factory settings.
- Compatible with most bolt-on performance upgrades.
- Extensively tested for safety and peak performance.
How to Flash Your ECU
- OBDII Device: Use a Windows PC to switch between stock and tuned files easily.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference
- Typical ECU: Bosch MED17.1.11
Vehicle Fitment
- Porsche 991.2 GT3 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.