Dale Earnhardt Jr. is back in the Bojangles Studio for another edition of Dirty Air. All three of NASCAR’s top series were in Austin, Texas this past weekend to compete at the Circuit of the Americas, and there was a lot to unpack: Roaming scooter gangs Connor Zilisch’s eventful NASCAR debut What caused Marco Andretti’s rear end failure?  Austin Hill vs. SVG What NASCAR milestones are tweet-worthy?  Cup race winner William Byron calls in It’s time to bring the curbing back at COTA We need to revisit the NextGen road course package During the Ask Jr. segment of the episode, listeners sent in questions regarding: Dreaming about racing Weirdest items every autographed Tattoos The best neighbor To learn more about listener data and our privacy practices visit: https://www.audacyinc.com/privacy-policy Learn more about your ad choices. Visit https://podcastchoices.com/adchoices