On the Performance Years website where I have the sister thread to this, a NJ guy chimed in that he went to the Konner Chevrolet Show in West Caldwell, NJ over the weekend and a 73 SD455 Formula was there. Original owner, a retired airline pilot, still has it and it has around 100k miles on it. Florentine red with burgundy interior and burgundy vinyl top. They made 3 autos and 4 four speeds in that color, out of the 43 total.
Very cool!
