It is better to use a side skin on the rear than to actually weld both rear doors together.
A smoother out rear looks great on a late model Ford.
A neat trick for the fords.(because the mount holes for the bard door hinges in in the door pillars ),is a "shorty" Gull wing.
Barn doors on the bottom.Metal slider top half gull winged.
Getting her to stop should not be to big of an issue.Even for a Ford.......
........Wookjee