The 7.0-liter V-8 engine in the C5-R makes 610 horsepower and 570 pound-feet of torque. Don't have time to build a race car? Expedite the process by buying this Chevrolet Corvette C5-R GT1.

GM-sourced entries included three Corvette GT3.Rs in the GTD class, two in the GT Pro class, and three Cadillac V-Series.R GTP cars that crested 200 mph on Daytona’s high-banked ovals.

From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 Lola Corvette GTP, the winners of the inaugural Historic Sportscar ...