I just acquired this unit in an eBay auction this morning, and I was thinking it might be my first detailing exercise. It needs some extra work anyways, so . . . . . . My query is, though - how do I go about this??? How do I know what to add? What not to add? I know there's articles in magazines from time to time about specific units, but the odds of finding said article for one of these is rather slim I would think. Any thoughts????