Kurt Busch won the rain-delayed Axalta “We Paint Winners” 400 NASCAR Cup race at Pocono Raceway and did it without crew chief Tony Gibson, who was serving a one-race suspension for a lug nut violation following the Coca-Cola 600 at Charlotte Motor Speedway. Team engineer Johnny Klausmeier filled in for Gibson and helped Busch win the race by calculating fuel mileage.“His voice was way more calming than Gibson,” Busch said. “When you have an engineer calculating your fuel, I mean, it’s a calculator.