Doug, Eric, and Dan discuss clean air, passing, horsepower, and restarts after an interesting Atlanta race and they look ahead to Vegas and future changes in the sport.

Episode 56: Cars and drivers, fast and slow

Atlanta traffic and pit reporter Doug "Fireball" Turnbull, roving journo Devin Kupka, and championship-winning mechanic Dan Elliott go long form on five big stories in the racing world each week, along with tales from the garage and the grandstands from over the years.