Wake County Speedway Owner Charlie Hanson details a few of the improvements made to the track and facility in preparation for the eventual start of the delayed 2020 short-track season.  Listen to episode #5 of season 5 of the LeithCars.com Zero To 60 Podcast to learn what fans, drivers, and crews can expect once gates are finally open and the green flag drops. (This is part 2 of a two-part series).