A trip to wine country sparked the end of the 2018 Challenge of the Americas. Rounds Five and Six of the premier winter series on the left coast were contested at the Simraceway Performance Karting Center in Sonoma, California on April 13-15. Seven champions in the Rok Cup USA categories were crowned, with six earning tickets to the famed Rok Cup International Final in Lonato, Italy with others earning entry to the Rok the Rio event this Fall in Las Vegas. Rob Howden and David Cole broke down the entire event with the latest ‘EKN Debrief’ - presented by Nitro Kart. The KartLift Paddock Pass, VemmeKart USA Race Report and the Klotz Lubricants Race Calendar complete the podcast.