Shelby American used the past weekend’s Carlisle Ford Nationals in Carlisle, Pennsylvania, to present the Shelby Cammer Cobra, a car Carroll Shelby had wanted to race in the 1964 24 Hours of Le Mans. The Cammer Cobra is based on one of Shelby’s continuation Cobra Daytona Coupes, and right now it’s officially a concept. The original Daytonas are…