Cobb AccessPort V3 Porsche 997.1 GT3 and GT3RS

  • The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Follow our staged upgrade path with pre-loaded Off-The-Shelf (OTS) maps or use custom mapping for any modification level. It's the last engine management solution you'll ever need.

    Features include:
    • Reprogram the car ECU with revised settings for fuel, timing, and more
    • Check and clear diagnostic trouble codes.
    • Raise rev and speed limiters.
    • Enable valet and security maps that are impossible to defeat.
    • Display boost and other live ECU data.
    • Display 0-60 and quarter mile times.
    • Log ECU data for later review on your PC.
    • Large, bright, higher-resolution screen
    • Customizable multi-gauge display. Up to six simultaneous gauges displayed!
    • In-vehicle mounts, on/off switch for ease of use in the car
    • Interchangeable face plates. Black and gray are included. Others may be available in the future.

    Simple installation takes only minutes. Uninstall is equally easy! No wire cutting, no permanent modification to the car required.

    Power gains (approximate) for Porsche 911 (997.1) GT3 2007-2008:

    Stage1 ACN91: - Peak: +3% HP / +1% TQ - Max: +3% HP / +4% TQ

    Stage2 93: - Peak: +4% HP / +1% TQ - Max: +7% HP/ +6% TQ

    Stage2 100: - Peak: +6% HP / +3% TQ - Max: +8% HP/ +7% TQ

    AccessPort kit includes AccessPort, mounting bracket, car cable, PC cable, faceplates, and storage case.

    For all 2007-2008 GT3 and GT3RS models. (If you have a 997.2 car, find your AccessPort over HERE.)

  • SKU#: 09042

    Shipping Weight: 2.0 lb

    Manufacturer: Cobb Tuning

    Category: Cobb Tuning, ECU Tuning and Boost Control

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