demon body lines

First off my body man is very good at his job. This issue started because he had just finished a duster and made that line straight. My demon is from New Mexico and only had a little rust at bottom of rear quarter. It looks like it was damaged at one time left front, splash guard was plastic on that side and fender tag is missing, but rest of car was in original paint unless the desert blasted off a coat or two. So after blocking out car final prime and sand to original lines that there was a bow on that line so he checked the other side and found it to be exactly the same.