I don't have anything informative to add into this which I found already very informative Thread. The Topic being discussed in a nice light headed (with knowledge and some dashes of humor) and by nice light hearted people. Made it interesting.
If there is an open poll for one of the best Thread, this will be the best.

I have read somewhere, the spoiler is chrysler's. A kind of identity or trademark.
My not worth a dime.