The Accessport V2 to V3 Trade-in Program has ended. The time has finally come. The V2 Accessport was a game-changing device in the DIY tuning community when it was introduced over a decade ago. As of 1/1/19, all support of any kind for the V2 Accessport will cease. What does that mean exactly? The V2 to V3 Trade-in Program has...

Accessport Manager:  Download and install the latest version of AP Manager to update your Accessport or transfer maps and logs. Download Accessport Manager Knowledge Base: Visit our COBB Knowledge Base for vehicle specific tips, tricks, and troubleshooting. Knowledge Base Accessport Quick Start Guide: A step-by-step guide that shows you how to quickly install and uninstall your Accessport....

The Accessport V3 is the world’s best selling, most flexible ECU upgrade solution for Nissan 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. It’s the last engine management solution you’ll ever need. Throw away your gauges!! The...

New Vehicle Support April marks a quick update for the Nissan GT-R platform.  New vehicle support has now been added!  Support has now been added for the 2014 JDM (Japanese Domestic Market) Nismo Nissan GT-R 2016 SADM (South African Domestic Market) Nissan GT-R 2017 USDM (United States Domestic Market) Nismo Nissan GT-R 2016 EDM (European Domestic Market)...

Most of us would probably have a 10 second (or faster?) car if we could.  Most of us also have the same hurdle when it comes to reaching that or any other car goal that requires modifications.  It usually comes down to money.  In an effort to stretch the car budget a little further, it’s...

January marks a quick update for the Nissan GT-R platform.  New vehicle support has now been added!  Support has now been added for the 2016 EDM (European Domestic Market) Nissan GT-R 2016 ADM (Australian Domestic Market) Nissan GT-R 2016 ME (Gulf Spec/Middle Eastern Domestic Market) Nissan GT-R Compatible Accessports include the AP3-NIS-007 and AP3-NIS-008 part numbers.  As...

Our last GT-R update brought about Transmission Control Module (TCM) optimized shifting maps along with several other new Off The Shelf (OTS) map offerings.  Sadly, users with ECU tunes from other devices or running stand-alone systems were not able to take advantage of these newfound TCM options.  We decided that shouldn’t be the case!  This release...

There have been so many feature updates added to every platform since the launch of the V3 Accessport.  With that in mind, we decided the version 3 could use a bit of updating on the outside!  Below is a comparison between the new Accessport with improved lens and start-up screen and the former look.   NEW ACCESSPORT...

Cooler Weather.  Cool new features.  Most notably, September marks the release of a new Inspection/Maintenance Readiness reader (read-only).  New vehicle support has been added.  Highly desired Accesstuner improvements have also been delivered.  If you’ve been considering Flex Fuel or COBB Traction Control as part of your GT-R’s arsenal, wait no longer!  Next level enhancements to these great...

We’re happy to announce some new features for the GT-R platform!   Accessport users with TCM functionality now have enhanced logging capabilities.  COBB Traction Control is now user adjustable on the fly.  Engine On/Off Detection is now available.  Lots of new features for Accesstuner Race.  And, new vehicle support has been added.  Simply update your firmware using...

COBB Tuning has added three new features to the COBB Tuning Nissan GT-R AccessPORT that will revolutionize how drivers will enjoy their cars. Introducing On the Fly Map Switching, Fast Map Flashing and in-dash Knock Indicator to monitor knock in real time! On the Fly Map Switching! COBB Tuning has engineered a brand new way...

We are extremely excited to bring DSC Sport Suspension Controllers to the COBB Tuning catalog.  The addition of these suspension controllers allows you, our customers, the ability to improve the overall driving experience of your car and dial in the suspension to match the added power output.  Currently available for the Mk3 Ford Focus RS,...

Our offices will continue to be closed to customers, external vendors and visitors through the month of May. Beginning Monday, March 16th, our Customer Support team has been answering your calls and emails from their homes. It is essential that we continue to provide the COBB-like support you have learned to expect from us. With all of that...

  We’re happy to announce that the USDM 2016 GT-R is now supported!   Simply update your NIS-007/008 Accessport to the latest firmware and the new MY will be recognized and supported.  Visit a Protuner near you for custom tuning.  TCM flashing and OTS maps will be available soon! Differences between MY 2015 – 2016 There are a...

When most people get a new car they protect it like a newborn. They swaddle it with microfiber towels, avoid driving through puddles and take extra care not to harm their new pride and joy. In the case of brand new supercars, these are usually packed away into garages wrapped in a plastic bubble. But...