Hey Mark,
I looked at all your pics of the burb restore. Nice ride!
I noticed that you black primed the the entire vehicle first. Did you just prime it to protect from further corrosion and then work on each piece one at a time to bring it back down to bare metal before doing body work, filler and epoxy primer?
And did you use an etching filler? Does epoxy primer adhere well to an etching filler?