LOUDON, N.H. (AP) — The best car was rolling toward victory — until its driver and crew chief couldn't agree on how many tires to change. Kasey Kahne capitalized on that confusion between Denny Hamlin behind the wheel and Darian Grubb in the pits to win his second Sprint Cup race of the year and make a leap toward one of the 12 spots in the Chase that determines this year's NASCAR champion. "For those guys to miscommunicate, that helped us a ton," Kahne said.