Mark Martin had the fastest lap at LMS testing with a speed of 180.911mph, last week Dale Earnhardt, Jr turned a lap of 181.470mph during the GM test. The rest of the top five: 2) #16-Lepage 180.511; 3) #11-Bodine 180.457; 4) #2-Wallace 180.138; and 5) #21-Sadler 179.760. For the rest of the speeds see the article at SpeedNet: Martin leads testing at Charlotte
