Dale Earnhardt Jr. has been singing the praises of the Atlanta Motor Speedway reconfiguration since last season, and the track delivered one of the best finishes in NASCAR history this past Sunday. There was much to cover from weekend two of the NASCAR schedule on this edition of Dirty Air: The critics have been quieted Reconfiguring tracks through iRacing technology Joey Logano’s gloves and new creativity Atlanta race winner Daniel Suárez calls in Rethinking how we film Atlanta’s races Fuel saving in the Xfinity race When the Download gang took to Youtube live for the Ask Jr. segment, listeners wrote in questions regarding: Being a youth sports coach Strangest place Dale has been recognized New house projects Story behind the Oreo/Ritz mash-up car Running a half marathon Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising.