In a world of cell phone cameras and GoPros, video of people driving fast on racetracks isn't new or unusual. But the Performance Data Recorder (PDR) in the 2015 Chevrolet Corvette Stingray takes ...

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The GM Authority staff is comprised of columnists, interns, and other reporters who provide coverage of the latest General Motors news.

Every 2020 Corvette will come standard with a means to record lap times, 0-to-60 sprints, and maximum cornering g’s. Here, MotorTrend’s Scott Evans shows you how to set upyour car.

GM’s Performance Data Recorder is a neat track-driving data analysis system offered in several of the company’s high-performance vehicles. It’s primarily for enthusiasts to analyze and share their ...