General Motors set an official lap time for the 2020 Chevrolet Corvette Stingray at the Nürburgring in the final days of the car’s development last July, and now we finally know what it is. A time of 7:29.9 was set using a Corvette Stingray with the available Z51 Performance Package, and with Oliver Gavin, a member of the Corvette Racing…


