The sound of hot-cammed, loping engine notes and the smell of high octane exhaust were in the air Saturday as the fourth annual Oakwood Secret Santa Car Show brought more than 150 classic muscle and vintage cars and trucks to the Hayes Chrysler Dodge Jeep lot. The event raised money for some of the town’s needier children to have a better Christmas. Proceeds from entry and vendor fees, a silent auction and corporate donations will buy clothes and hygiene items, event coordinator Sheri Millwood said.