Both of GM’s performance-oriented divisions targeted 1963 road racing to bolster the images of new, underwhelming economy cars. In February, Paul Goldsmith led every lap of Daytona’s 250-mile American ...

The No. 13 Corvette Z06 GT3.R that won the GTD class and the Rolex 24 race has been retired by AWA Racing and will not be used in competition again.