Results: Larson tops the speed charts in Phoenix test

Phoenix, which will once again host the title-decider for all three national divisions this year, is a critical track to get right for teams this season as they become acclimated with the Next Gen car.
During the first day of on-track session, the only incident involved Kyle Busch when he went spinning at the exit of Turn 4. The car was undamaged in the slide. 
Although running the …Keep reading