Back at the Nürburgring, the hot Chevrolet Corvette ZR-1 has just ripped four seconds off its claimed 7:26 lap. The new time, with Jan Magnussen at the wheel, is a claimed 7:22.4 for the full 12.93-mile loop. While the number is pretty bloody fast, it is still .3 seconds off the time earned by the Dodge Viper ACR (ouch, those three tenths really have to hurt!). We take these lap times with a grain of salt, as we've yet to see everyone on the 73-turn course under the same conditions, and with officially certified timing equipment. Again, so you don't have to Google the competition's best-claimed Ring times yourself, here they are: Porsche GT2 - 7:32, Nissan GT-R - 7:29, Corvette ZR1 - 7:22.4 and the Dodge Viper ACR - 7:22.1.