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 ...

We live in an information age, and legendary British motorsports supplier Cosworth is the source of information for Chevrolet Corvette drivers thanks to the company’s Performance Data Recorder (PDR) ...

The GM Authority staff is comprised of columnists, interns, and other reporters who provide coverage of the latest General Motors news. Get our GM news straight to your inbox. We'll send you one or ...

You've heard of the quantified self, but what about the quantified car? Chevrolet brought journalists to Spring Mountain Raceway this weekend — some 60 miles beyond the glitz of CES and the Vegas ...

Leelanau Cheese is hosting Cheese Fest on June 6.What's your favorite part of the festival?Let us know by casting your vote and leaving a comment. Upper Peninsula school community to receive $14k for ...