If you have good metal behind the molding than I agree that is the place to put the seam. I am assuming you are crimping the panel so that your overlap is smooth on the outside, if that is the case then crimp the existing panel and overlap the new one then the seam faces down and there is less chance of moisture getting in the seam later. I have seen some videos of panels being joined together using panel bonding adhesive like 3M automix rather than welding, it eliminates the chance of warping and these products hold panels on many late model vehicles so it may be worth looking into. Has anyone else on the list had any experience with it? A good spot-weld drill (I use Wurth or Kent industries) should cut through without walking around, rust makes it more difficult, keep it wet with cutting oil or you can burn up a tip in seconds.
Chum Nault _____ From: [email protected] [mailto:[email protected]] On Behalf Of Rick Schaefer Sent: Friday, November 12, 2010 1:30 PM To: The Chevelle Mailing List Subject: [Chevelle-list] Quarter Panel Repair This will probably be the first of many messages as I attempt to repair this http://www.chevelles.com/showroom/showphoto.php/photo/21067/cat/500/ppuser/1 865 . I have a patch panel that goes as high as the tape. I am cutting off the entire length because the inner panel is rusted also and there is no way that I would be able to deal with that thru the holes I have cut now. First question - Where should I cut the panel. I'm thinking (dangerous) that I only need to go as high as the body line located just below the trim rivets. I like that area because if I do a less than perfect job, it will be partially hidden by the trim. Second question ( or statement) - I am going to flange and overlap the top seam. Should the new panel lie over the original or should the new panel be tucked under the original? Does it matter? I can get to the entire backside of that seam thru the access panel in the bed and should be able to seam seal it pretty well. Third - any hints/tips on drilling out the spot welds along the bottom? I bought a special drill for them but my first attempt resulted in the bit walking. Should I drill a small pilot hole? Thats all for today. Thanx Rick Schaefer 72 TPI El Camino

