When I redid my frame, I had it Zinc Chromated ( the yellow coating found on some parts) and then I powdercoated the frame. The first coat is a zinc rich primer coat followed by the color coat. I did not galvanize the frame for two reasons: 1) Fear of frame warping once the heat stress relieved the frame (and all frames will react differently. 2) the problems associated with getting the zinc out of the holes. I did galvanize the trailing arms before they were powdercoated. Galvanized parts need to "weather" a while before they are powdercoated (or painted) in order to get a good bond. I may be wrong here and you should talk to some galvanizing companies before painting or powdercoating the frame. Also talk with the powdercoat person. They may have some ideas. Good luck on your project. Nick Kemp Deer Lake Orchard Site of the Minnesota Fall Delorean get-together, Sunday Sept 17. Everyone is welcome. Contact me for additional details.