A Pennsylvania shop got one of the first 2019 Corvette ZR1s onto a dyno before almost anyone else in the country, turning Chevrolet’s 755-horsepower factory claim into a real, verified number. The comment section has since turned the whole video into a running joke about everything this ZR1 supposedly did “first.” Behind the humor is a genuinely important early data point for the most powerful Corvette GM had built to that point. See what the rollers actually revealed.
