NASCAR Makes Another Big Superspeedway Change Ahead of Talladega

NASCAR isn’t done tinkering with its superspeedway package.After making a significant aerodynamic change at Daytona in August, officials are going a step further for the Oct. 25 YellaWood 500 at Talladega Superspeedway.The rear spoiler will shrink from four inches to 3.5 inches, NASCAR announced Thursday. The rest of the package introduced at Daytona, including the reduction to 465 horsepower, will remain in place.It’s another swing at something NASCAR has been trying to fix for seve