Originally Posted by deadbodyman
Once its screwed together and everything is in place both pieces will be overlaped but you take the outer piece off and mark exactly where you want to cut the inner piece then you take the inner off and screw the outer back on and mark that from the backside ...after you make the cuts you use the butt weld clamps to hold it together while you do the butt weld.
Sounds like a good idea. I'll keep it in mind when I decide how I'm going to do it. It really depends on how easily I can separate the panels along the seam.