While Porsche and Nissan continue to argue over the Nissan GT-R Nurburgring Nordschleife lap time of 7:29, the Chevrolet Corvette ZR1 knocked another 4 seconds off it’s already blazing fast time of 7:26.4.Driver Jan Magnussen, a race car driver from Denmark and a GM factory driver, took the Corvette ZR1 around the Nordschleife in 7:22.4. That makes the Corvette ZR1 faster than the Ferrari Enzo, Pagani Zonda F Clubsport and Maserati MC12. However it’s still slower than the...