Why not fill the channels and subframes with expandable foam like they use to seal house foundations. Its not the same as the stuff they're using in new cars but it would keep the moisture out and that would slow the rusting process. I guess it helps with sound deadening too. Don -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.amc-list.com/pipermail/amc-list/attachments/20071218/c0b5a556/attachment.htm _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list