AccessPort Power Now Available For The GT-R!

The COBB TUNING AccessPORT provides complete control over the factory engine management system. Using the provided Stage 1 or Stage 2 calibration maps in conjunction with appropriate exhaust modifications, users can see significant performance gains across the entire power band. The AccessPORT also provides users with many convenience features such as an anti-theft mode, economy mode, valet mode calibrations along with a fully featured DTC code reader. More than just a programmer, the AccessPORT is the ultimate all-in-one solution for the GT-R enthusiast. 

Of course the most important thing is power!  The AccessPORT for the GT-R will add roughly 40-50WHP and 40-50 Ft-lbs of torque in Stage 1 (Stock GT-R) form.  In Stage 2 (Turboback Exhaust installed) form expect another 30WHP and 30ft-lbs of torque!

NOTE: This item may be for off-road use only in your area.

See Terms and Conditions prior to ordering or contact us.

• Reflashes ECU through factory Data Port (OBD)
• Ability to uninstall and revert back to original (stock) ECU data
• Ability to store multiple maps, allows switching between maps at user’s convenience
• Ability to read DTCs (trouble codes) from the ECU, BCM, Multi-AV, IPDM, Pre-crash
• Ability to clear DTCs (trouble codes) from all vehicle computers including “Bonnet Light”
• Ability to update reflash maps as improvements become available
• Periodic Internet updates providing new features and improved support
  

2009+ R35 Nissan GT-R

PERRIN and ALTA Tuned ECU maps are for off road use only.  Use of a PERRIN / ALTA Tuned Map may void vehicle warranty.  Client is responsible for providing correct information about their vehicle to insure the proper map is provided. Failure to do so, can cause engine damage not covered by any PERRIN or ALTA Warranty.  Customer assumes all risk of engine damage from running PERRIN / ALTA Custom Tuning.  PERRIN and ALTA Performance is not liable for loss of warranty or damage incurred to your vehicle when running custom tune. If you have any questions about ECU Tuning, please email tech@PERRINPerformance.com, tech@ALTAPerformance.com or via phone at 503-693-1702.

Here is our dyno results with the Cobb Stage 1 91 octane map and 93 octane map.  HUGE GAINS!