on opening day of testing at Las Vegas Motor Speedway, 67 cars took to the track. The fastest was #11A-Hamlin in a Toyota at 178.265mph, followed by #07B-Bowyer in a Chevy, #17B-Kenseth in a Ford, #24A-Gordon in a Chevy and #18B-Busch in a Toyota. The fastest Dodge was 19A-Sadler who was 9th. Michael McDowell tested a 4th MWR Toyota [#32] and Chad McCumbee tested one of the #70 Haas CNC Racing Chevy’s, with Jeremy Mayfield testing another #70 Chevy. NOTE: the track record is held by #9-Kahne who ran 184.856mph to get the pole in 2007. See speeds on the Las Vegas Test Speeds and News page.(1-28-2008)
