PLENTY of Fords have had the paint peel off them over the years. I remember certain color Taurus's that almost always had it. Can't remember if it was some environmental thing that changed and they didn't re-formulate the paint right.
I remember all the older Camaros that had the paint fall...
Who's to say they aren't? The Dodge cars use the front sensor (2015+)
The 1/4 mile is pretty accurate on those but the 1/8th and especially 0-60 aren't