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 of switching maps on the fly! GT-R owners can now switch maps while driving, simply by using the factory cruise control switches on the steering wheel and see which map has been selected via the in-dash display boost gauge. Our new v300 Off-The-Shelf maps have the performance map loaded in the default slot 0 and a low-boost economy map in slot 1*. ProTuners can create map files with up to 9 different On-the-Fly selectable maps! Follow this link to watch a video of how On-The-Fly Map Switching works.

Fast Flash is Here!

The flash time required for the COBB Tuning AccessPORT to flash a new map file to the ECU has been reduced from 10 minutes to 40 seconds or less for all GT-R AccessPORTs! This enhancement dramatically improves the dyno-tuning workflow for professional tuners, as well as makes end-user flashing for different fuel grades, boost levels and security features much more convenient**.  Follow this link to watch a video describing Fast Flash.

Knock Indicator

COBB Tuning’s new Knock Indicator displays knock events in real time, as they occur, on the GT-R’s in-dash display**. This is a very useful way to immediately see if a new modification is causing knock or if a local fuel quality is not as advertised. This is a critical monitor for drivers who push their GT-Rs to the limit! Follow this link to watch a video of the new Knock Indicator in action.

To use these new features, simply update the AccessPORT firmware following these Step-By-Step Instructions. In addition, all v300 OTS maps can be found in the Nissan AccessPORT Map Database.

COBB Tuning is committed to bringing the GT-R enthusiast community new products and features that will enhance how they enjoy and drive their cars. Stay tuned for new AccessPORT enhancements in the coming months!

* Only Map switching enabled v300 Off-The-Shelf and AccessTUNER Pro v1.8.6.0-498 maps will support On-The-Fly map switching. This feature will not work on maps released prior to this release.
** Requires AccessPORT firmware 1.6.3.0-496 or later.