To borrow a phrase from another General Motors division, this is not your father’s Cadillac . . . not by a long shot. The Cadillac CTS-V is one serious race car, one featuring a 460 bhp V8 produced in cooperation with Katech Engine Development and a chassis designed and developed by Pratt & Miller. The collaboration between Katech and Pratt & Miller is the same that produced the Corvette C6.R GT1 that dominated IMSA and Le Mans GT1 competition for years and, more recently, propelled Corvette to the forefront of the GT2 class. It should come as no surprise, then, that the CTS-V lived up to its heritage in the Pirelli World Challenge in the hands of drivers like Johnny O’Connell, Andy Pilgrim and Ricky Taylor.