fords got it right....

Dynacorn is supposed to be making the 70 Challenger bodies.

I have also wondered about the legal questions. It would have to be licnsed as a car built in 2011/2012, etc, right? It wouldn't meet modern safety regulations. How do they get around that stuff, legally? Are home-built vehicles exempt from all of that stuff?

The standards are different form state to state. But you can believe that California will require all new running gear and up to date emission.