- The first 252 1966 Shelby’s were called carryover cars because they were actually built in late 1965 using a 65 HiPo GT Fastback ordered from Ford. They then added a few 1966 trim items to get the new model year out onto the market. This is a full Concourse restoration. This car belongs to the owner of Virginia Classic Mustang-Brant Halterman.