65 Barracuda w/500ci RB, Stage VI Max Wedge Port Heads, 6-speed, and 5.38 Dana

Nope, absolutely no way it could go where the original gas tank was. Besides the cell being longer than an original tank, you will see earlier in my buid that I relocated the rear axle further back to allow for a taller rear tire without modifying the body.

I can get my wife or a friend to give me a ride home, grab my truck and trailer to get it home if the situation ever arises.
I would worry about scum bags messing w/ such neat car, "leaving it on the side of the road, having no spare." Same boat here.