FLAGLER BEACH — Ray Black Jr. is young man in constant motion, whether he's behind the wheel of the No. 07 Chevrolet in the NASCAR Camping World Truck Series or sitting at a table in a beachside restaurant to grab lunch.The last time we saw the 24-year-old driver, he was jubilant on pit road after a fifth-place finish in the Truck Series race at Daytona International Speedway.Black, who now stands 11th in points, has spent the last week prepping for Wednesday night's truck race at Eldora Speedway in Rossburg, Ohio.It is the only dirt course on any of NASCAR's three national series.