Chevy Dominating in 2007; Dodge wants Aero Help: Seven of the top 10 [in points] are Chevys. The [Phoenix race] lineup reflects the first seven races in which Chevys have won six times, taken 27 of a possible 35 top-5 positions and led an amazing 81 percent of the laps. That number is even more lopsided over the past five races in which Chevys have led an astounding 91.4 percent of the laps. It's so out of whack that representatives from other manufacturers have called Robin Pemberton, NASCAR's director of competition, to see what can be done to level the playing field. Pemberton isn't concerned. While he admits NASCAR is working with Dodge to alleviate an aerodynamic problem in traffic, he said the chassis dyno and wind tunnel numbers don't suggest Chevy have a competitive advantage over Ford, Dodge or Toyota. He said NASCAR isn't looking to make rule changes to help the other manufacturers, saying the Chevy advantage is in the sheer number of cars. Twenty-one of the 50 cars that attempted to qualify for Saturday's race at Phoenix were Chevys, compared to 13 Dodges, nine Fords and seven Toyotas.(ESPN.com)