Driver Kuno Wittmer breaks the lap record at Miller Motorsports Park, Tooele Valley, Utah in a Dodge Viper ACR. Wittmer piloted a street legal 2010 Dodge Viper ACR to a record lap of 1:59.995 (91.444 MPH average) on Monday, April 11, 2011, breaking the 2-minute mark for the first time in a production car on the 3.048-mile Outer Course configuration. The Viper ACR shattered the previous production car lap record of 2:03.86, held by Jan Magnussen in a Chevrolet Corvette ZR1 by close to 4 full seconds.