Demon trivia

NOTES:
There is a rumour that the rear tail panel of the Dodge Demon was actually supposed to be the tail panel of the 1971 Plymouth Duster, but due to timing and manufacturing constraints it never ended up on the Duster and instead was only on the Demon.

http://www.demonchronicles.com/BriefHistory/tabid/55/Default.aspx

Anyone hear this before?