June 21 2013 Sonoma Toyota Save Mart 350 Happy Hour Speeds & 10 Lap Averages Ryan Rantz Practice Speeds Fastest In practice, Happy Hour, Happy Hour Speeds, Infineon, Infineon Toyota Save Mart 350 Happy Hour Speeds, NASCAR, Sears Point, Sonoma, Sonoma Toyota Save Mart 350 Happy Hour Speeds, TOYOTA SAVE MART 350 Sonoma Toyota Save Mart 350 Happy Hour Speeds and 10 Lap Averages More