Teams in the NASCAR Sprint Cup and Nationwide Series will be running the same combination of left- and right-side tires at California this weekend . . . this is the same tire combination that teams in these two series ran at California earlier this season and at Kansas last weekend . . . as on all NASCAR ovals greater than one mile in length, teams are required to run inner liners in all four tire positions at California . . . air pressure in those inner liners should be 12-25 psi greater than that of the outer tire. The estimated pit window is every 42-45 laps, based on fuel mileage.(Goodyear PR), see tire pressures, codes, tires supplied on my Auto Club Race Info page – Tire Notes section.(10-9-2009)
