93 Octane

NGK gapped at ~0.025-~0.026 (new) Delphi (new) 0W40 (new)

The pull in 4th gear was a bit short just because I couldn't get all the way to redline just because space.The 4th gear pull one felt a lot smoother than 3rd gear does but still some roughness lower down in the rpm range. The 3rd gear pull for SUPER rough throughout most of the rev range. It feels like its breaking up a lot and very hesitant all the way from like 2500 to ~5000rpm. Hoping you can see that in the log. Also do you happen to know what causes the AFR's to fluctuate so much under normal driving?

Datalog of cruise and WOT when the old ROM is flashed back.

This 2015 Nissan Titan acts weird when a new ROM file is upload to it. 9FL1B