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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25
For Your Every Summer RSVP, with Code: SUMMER15
Description
Fabspeed COBB Tuning Accessport V3 - Porsche 997 GT3 | GT3RS *NLA*The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off the shelf (OTS) calibrations for most bolt on modifications. The new in cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time.
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from 1,000s of standard vehicle mounts). Of course, all of the great COBB tuning is included - with enough space for 100 calibrations.FEATURES:
- Simple Installation / Uninstall: Everything is included for the simple installation! Intuitive on-screen instructions identify your exact vehicle and available maps. Revert your ECU to exactly as it was before with the easy to use Uninstall option from the main menu.
- Trouble Codes: Read engine trouble codes to diagnose issues. Clear them when resolved. Prevent expensive trips to the dealership.
- Gauges: Use your Accessport as a gauge to monitor boost or any other live information, directly from the ECU.
- Data Logging: Record multiple data channels simultaneously for in-depth evaluation of engine performance. Stores up to 10 hours
- Performance Measuring: Welcome to your own performance evaluation suite! Measure 0-60 mph time, 60 foot and ? mile ET’s. and Trap Speed.
- Shift Light: Set custom RPM warning lights for perfect shifts every time.
- AP Manager: Use your PC or Mac to manage maps, download recorded datalogs, or quickly update your Accessport.
- Sport Mode: The timer for the sport button has also been raised to 30 seconds so that you can enjoy the overboost feature for longer.
- Stage "0"
- Stock calibration. Factory map that the car was delivered from Porsche with. Does not uninstall Accessport
- Stage 2
- Exhaust Requirements: Full Aftermarket Exhaust. Aftermarket headers can be used.
- Intake Requirements: Stock air box with stock air filter
- 91 Octane: Peak: +3 HP, +1% TQ - Max: +3% HP, +4% TQ
- 93 Octane: Peak: +4% HP, +1% TQ - Max: +7% HP, +6% TQ
- 100 Octane: Peak: +6% HP, +3% TQ - Max: +8% HP, +7% TQ
- Valet Mode
- Rev limiter set to 4000 RPM.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Excelente
Excelente
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Reviewed in the United States on May 31, 2026
★★★★★ 4
Functions. No trigger,need relay for car install
Functions,but will not turn off. No remote wire,just positive & negative. Need relay to install correctly to use on-board fuse. Or connect to remote only to view voltage use. No instructions.
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Reviewed in the United States on September 29, 2025
★★★★★ 5
Good quality
Good quality
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Reviewed in the United States on December 14, 2025
★★★★★ 5
Se ve excelente
Se ve de buena calidad, aún no lo instaló pero si se aprecia muy bueno.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Ez install
I really like how EZ it was to install, the display is handy tells you what your voltage is currently. Nice
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Reviewed in the United States on February 5, 2026