The thought is to use a spare empeg with v3a8 loaded on it, preform the autoEQ and write the settings down. Then the empeg that is normally used in that same car would be adjusted to match those settings. This is handy if you do not want to worry about running alpha code while driving. Basically, you are finding the autoEQ tuning for that car, and then copying them to the empeg that will run in that environment.