This post is more informational and for enjoyment. I recently sent 9 of my radiators out to Metal Man Restoration near NYC where they dipped, sandblasted, pressure tested and recoated my radiators in an epoxy primer with polyurethane coating. All I can say is these babies look great and with only one coat needed I have not noticed any lack of efficiency so far. It's nice to see all the markings and logos now that they arent covered by 8 coats of paint. Not to mention they no longer have lead on them. Enjoy!