CUP: Daytona ? Is The Pack Back?

NASCAR to refine Daytona competition package after three days of testing?

Source: http://nascar.speedtv.com/article/cup-daytona-international-speedway-is-the-pack-back-nascar-sprint/

Georges Grignard Bobby Grim Romain Grosjean Olivier Grouillard Brian Gubby