We just got the following unconfirmed tip:
"There's a rumor going 'round work here that two new Challengers were up at Lapeer (MI) dragway this week.Anyone know anything else 'bout it — like for instance, is it true? ( Hat tip to Sean!
I can't confirm that part (but am trying) but I do know one of the lead engineers (chief?) lives in Metamora, the next town south.
BTW, and unconfirmed also, but they reportedly were turning 12s."