Allis Chalmers built one, also, as they were building turbines, and tractors.
I would rather have this;
http://bangshift.com/general-news/eb...ts-of-mystery/
As a teenager, I used to hang out at the shop that built that Mustang,
It was mostly a show car, but, was run a few times.
One night, it took a run down East Ohio Street in Pittsburgh, after a dare and some $$ was on the table,,,,