Dale Earnhardt Jr. joins co-host Mike Davis via Zoom from his family vacation for this week’s edition of Dirty Air. The NASCAR world has concluded their west coast swing and there was plenty to unpack: Denny Hamlin speaks candidly about his dust-up with Ross Chastain  JR Motorsports’ turbulent Xfinity race at Phoenix NASCAR confiscates louvers from Hendrick Motorsports and Kaulig Racing NASCAR’s new short track package gets its first test During the Ask Jr. segment, listeners sent in questions regarding: (36:30) Competing against IndyCar racers on iRacing The worst car Dale ever won with His March Madness bracket The weekend controversy at Hickory Motor Speedway 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