Teams in both the NASCAR Sprint Cup and Nationwide Series will run the same Goodyear tire codes at Dover this weekend . . . this is the same combination of left- and right-side tires that Sprint Cup and Nationwide teams ran at Dover earlier this season . . . these teams have also run this right-side tire code (D-4440) at Kentucky in 2012 . . . this tire set-up came out of a Goodyear test prior to the spring race at Dover on April 17-18 . . . drivers participating in that test were A.J. Allmendinger, Marcos Ambrose, Kurt Busch, Kevin Harvick, Ryan Newman and Martin Truex Jr. . . . Dover is unique among NASCAR ovals one mile or less in length, in that inner liners are required on all four tire positions . . . air pressure in those inner liners should be 12-25 psi greater than that of the outer tire.(Goodyear) See tire codes, pressures, number of sets and more on the Dover Race Info page – Goodyear section.(9-28-2012)
