1. VersaTuner fully restores the original stock tune that it backed up during the first installation. 2. Yes 3. Open VersaTuner settings and click "Open VersaTuner Data Folder..." The backup is named [VIN].bck Even if you lose your backup, VersaTuner contains unmodified stock tunes for al...

I have a few questions about stock tune back up and restoration. When the software was first launched and installed, the initial setup took about an hour to create a back up of the stock tune. 1. When I go ahead and restore this stock tune, does this actually restore the "original" stock t...