A new version of AccessTUNER Race is now available for all Nissan Z and Infiniti G AccessPORT part numbers (AP-NIS-001 through 004). This newest release fixes the pass-through tuning bug present on previous versions of AccessTUNER Pro and Race. This feature has been restored allowing pass-through ECU flashing as well as data logging through the dashboard feature in AccessTUNER.

In addition, 3rd-party wideband O2 sensor support has been added including PLX iMFD, AEM UEGO and Zeitronix ZT-2 devices.

The latest version of AccessTUNER is now 1.8.1.0-13738. AccessTUNER Race can be downloaded by filling out the AccessTUNER Download Survey found on the COBB Tuning Website.

 

What is pass through ecu flashing?

 

Interesting, well i have questions about my tuner. Catch you guys at the track on saturday to figure them all out.