The resulting grip is akin to driving on flypaper. A top-fueler's exact horsepower is a mystery—there isn't a dynamometer that can handle one. Current estimates are in the 8000 neighborhood ...

Brad Keselowski was penalized and will have to move to the back of the pack at the beginning of Stage 2 at the Ambetter Health 400 after a mishap on pit road. Keselowski attempted to leave his pit box ...