Aug. 31-Sept. 2 — World of Outlaws NOS Energy Drink Sprint Car Series. Portland Int’l Raceway, Portland, Ore. Sept. — 2USF2000. Portland Int’l Raceway, Portland, Ore. Sept. 2 — Lucas Oil Late Model Dirt Series. Darlington Raceway, Darlington, S.C. Sept. — 3USF Pro 2000. Portland Int’l Raceway, Portland, Ore. Sept. — 3USF2000. Portland Int’l Raceway, Portland, Ore. Sept. 3 — Lucas Oil MLRA Late Models. Tyler County Speedway, Middlebourne, W. Va. Sept. 3 — Formula 1. Portland Int’l Raceway, Portland, Ore. Sept. 3 — NASCAR Cup Series. Darlington Raceway, Darlington, S.C. Sept. 3-4 — USAC NOS Energy Drink Midget Series. Kansas Speedway, Kansas City, Kan. Sept. 8 — NASCAR Craftsman Truck Series. Kansas Speedway, Kansas City, Kan. Sept. 9 — Supermotocross. Kansas Speedway, Kansas City, Kan. Sept. 10 — NASCAR Cup Series. Kansas Speedway, Kansas City, Kan. Sept. 10 — NTT IndyCar Series.

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