I use this tuner.
I believe pulley tune is what gets adjusted. Not that it has special spot for custom tune.
It will highlight what it’s set to. When trying to modify tune. Here you can write down list.
Changes can be made
I run no cats but left rear o2s on.
I’m on performance tune.
All my monitors set with a short drive.
Something else.
Old predators
There was an update. Don’t do it. It will take away options or rear o2 turn off and maybe more.
Your version is listed in settings
I believe pulley tune is what gets adjusted. Not that it has special spot for custom tune.
It will highlight what it’s set to. When trying to modify tune. Here you can write down list.
Changes can be made
I run no cats but left rear o2s on.
I’m on performance tune.
All my monitors set with a short drive.
Something else.
Old predators
There was an update. Don’t do it. It will take away options or rear o2 turn off and maybe more.
Your version is listed in settings