Early this morning a convoy of five different 2010 Ram Heavy Duty trucks, sporting custom Talladega graphics and Ram engineers behind the wheel, set off from Chrysler headquarters in Auburn Hills headquarters. They charted an 800-mile drive to Talladega Superspeedway in Alabama. The engineers plan to stop along the way and answer questions from onlookers, truck fans and overall well-wishers. They also plan to meet and talk about the trucks with NASCAR fans during the race this weekend.