'You talking to me?? Radio communication between drivers will be key during search for drafting partners at Talladega

TALLADEGA, Ala. ? Drivers worked mostly with teammates during practice Friday at Talladega Superspeedway as they tried to increase the speed of their cars and work on racing in the two-car draft.

But at some point during the Aaron?s 499 Sunday, they might not get to work with their teammates.

mpg green tires