Chevrolet brought journalists to Spring Mountain Raceway this weekend — some 60 miles beyond the glitz of CES and the Vegas Strip — to demonstrate the 2015 Corvettes Performance Data Recorder, a GoPro-on-steroids thats integrated directly into the car. The Performance Data Recorders camera lies in the headliner near the top of the windshield. Theoretically, this kind of system could be used as a standard security dashcam — a never-ending stream of video designed to record incidents in the drivers field of view — but in reality, the Performance Data Recorder is geared for track-day enthusiasts who want to share their hot laps on YouTube.