Hey BAG gang, I have used this product in the past and am using it again on my Gremlin body parts. It is called Rust Converter. This liquid product comes in a small plastic bottle and when brush painted on the surface of prepped metal (or unprepped I guess?), it supposedly converts rust to paint. When applied, it is white/blue in color; when dry, it turns black. I have used it as a primer base before finish painting car body parts such as crossmembers, bumpers, etc. I think it does a good job but would like to hear others' opinions. Anyone else used it? Like/dislike it? On a car body as old as the Gremlin, there are rusty areas on just about everything to some degree. This product is easy to locate (any AutoZone) and use, I just want to make sure it really works. -Lu-