How NASCAR plans to keep cars from flipping at Daytona

Following some wind tunnel testing this week, NASCAR’s sanctioning body chose to introduce and mandate an air deflector above the right-side window for all Cup cars running this weekend at Daytona. It matches an existing ’shark fin’ on the left-side of the car, designed to make the liftoff speed higher. In essence, cars will have to be going faster to reach a point where blow-over crashes become …Keep reading