



CT Tuning ECU Flash Porsche 718 Boxster | Cayman 2.0L Turbo 300hp
$1,300.00

CT Tuning ECU Flash Porsche 718 Boxster | Cayman 2.0L Turbo 300hp
$1,300.00
- Description
- Additional information
Description
Elevate the driving experience of your Porsche 718 Boxster or Cayman with a custom ECU flash from CT Tuning. Specifically engineered for the 2.0L Turbo 300hp engine, this upgrade transforms your roadster’s performance with massive gains in torque and mid-range pull while significantly reducing turbo lag.
Crank Horsepower Ratings:
- Stock Power: 300hp | 281ft/lbs
- Tuned Power: 368hp | 332ft/lbs
ECU Flash Options:
- Vmax Off: Removes the factory top speed limiter.
- Race Exhaust: Optimized for vehicles with full aftermarket race exhaust systems.
- Pops & Bangs: Adds aggressive exhaust burble on deceleration. Requires full race exhaust system.
Why Choose CT Tuning:
- Safe, proven tuning files from global experts
- Automatic adjustment for high-octane fuel
- Compatible with basic performance bolt-ons
- Fully reversible to factory settings
- World-class customer support
How to Flash Your ECU:
- OBDII Device: Requires a Windows PC to switch between stock and tuned maps.
- In-House Flashing: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- This ECU typically identifies as Siemens SDI21.1.
Vehicle Fitment:
- Porsche 718 Boxster 2.0L Turbo
- Porsche 718 Cayman 2.0L Turbo
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 | 718 Cayman |
| Product Year | 2017, 2018, 2019, 2020, 2021 |
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.

