On this edition: ET interviews NASCAR Cup championship-winning crew chief, Canada's Cole Pearn; NASCAR Hall of Famer Ken Squier, Raceline's very first show guest 26 years ago; ET has sound with James Hinchcliffe's new IndyCar engineer Leena Gade and recently departed racing legend Dan Gurney; Another play of the Subaru-Raceline E-Mail Bag Trivia Contest!