Nissan GTR COBB Accessport (With Custom tune!) - TCM optional

Nissan GTR COBB Accessport (With Custom tune!) - TCM optional

Stock these baseline at 470whp.  A custom tune on pump gas will net 540-560whp on 91/93!!



Simple ECU flashing with gauge package! 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 race, street, or dyno gauge clusters), and mounting options (choose from 1,000s of standard vehicle mounts). And what's looks without brains? More processing power, memory, and storage to flash faster while saving all of your maps and logs. This is your new Accessport.


Warning! Installation of this Accessport over anything other than OEM or COBB software may result in ECU/TCU failure. Please contact COBB Support if you have any questions.



The Accessport is the world's best selling, most flexible, and easiest to use ECU upgrade solution for your GT-R. 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.



Nissan GT-R Accessport V3 (AP3-NIS-005)

  • Larger, full color, higher resolution screen
  • Customizable multi-gauge display
  • In vehicle mount, with on/off switch
  • Faster and easier to use with a familiar face
  • Interchangeable faceplates



TCM Ugrade Features!



Nissan GT-R Accessport V3 (Upgrade to TCM Flashing)

  • Fast ECU Flashing
  • Map Switching on-the-fly
  • TCM Flashing
  • TPMS Learning
  • Realtime Tuning
    Fuel Type
    Custom TCM Mapping

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