Teams in both the NASCAR Sprint Cup and Nationwide Series will run the same tire codes at Daytona this week . . . this is the same combination of left- and right-side tires that major NASCAR teams have run at both Daytona and Talladega since last October . . . as on all NASCAR ovals greater than one mile in length, teams are required to run inner liners in all four tire positions at Daytona . . . air pressure in those inner liners should be 12-25 psi greater than that of the outer tire.(Goodyear), see tire codes. pressures, set limits and more on the Race Info page – Goodyear section.
