The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for your GT-R. 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 or use custom mapping for any modification level. It's the last engine management solution you'll ever need.
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.
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 ¼ 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.
COBB Adjustable Launch Control: Adjust the factory launch control RPM to maximize the tire to pavement contact for that perfect launch. Note: Feature is only available on AP3-NIS-006 and AP3-NIS-008
COBB Adjustable Traction Control: Adjust target traction slip on the fly (Slots 1-8) and maximize tire grip to best suit given track conditions (wet/damp/dry/street/slip/burnout/etc). Note: Feature must be enabled in ECU calibration for use.
o Intake requirements: Stock or COBB Tuning SF Intake System (2.75")
o Exhaust requirements: Stock exhaust or upgraded cat-back exhaust
93 Octane: Peak: +3.16% HP / +11.17% TQ - Max: +17.99% HP / +17.99% TQ
o Intake requirements: COBB Tuning Big SF Intake System
o Exhaust requirements: COBB Tuning Y-Pipe
93 Octane: Peak: +19.52% HP / +30.02% TQ - Max: +38.78% HP / +39.39% TQ
o Intake Requirements: COBB Tuning Big SF Intake System
o Exhaust requirements: COBB Tuning Downpipes, COBB Tuning Y-Pipe, upgraded cat-back exhaust
o Fuel System Requirements: COBB 1000cc Injectors, upgraded fuel pump
o Intercooler Requirements: Alpha Performance front mount intercooler or similar high performance intercooler
93 Octane: Peak: +23.67% HP / +33.93% TQ - Max: +44.02% HP / +44.02% TQ
o Stock calibration. Factory map the car was delivered from Nissan with. Does not uninstall Accessport
o This map will not allow the vehicle to start.