Flywheel Fun...

Does that mean, ol.Doug hitting it w/ a burnt wheel, and having her hit it with a hand sander, using 180,and a scrap piece of 80 drywall paper? The truck was in a field in Zephyrhills, we didn't have alot to work with.
Anything you can put a swirl pattern on it with that doesn't actually remove material and breaks the glaze. OR leave it like it is. There's no bluing on it that I can see so it's probably ok.