Installing replacement 1/4s?

i dont know what you mean be joggled it lol sorry. but i know a buttweld with backing will make it easier and strong seams. but then its harder to hammer it out and if you dont get the metal completly covered in some kinda rust protectant it will collect moisture and rust quick. so i would probably do just a regular butt weld. idk if that helps lol



The body metal of the left would be joggled, or flanged. The right would be a standard butt weld.


Thanks for the input guys.