the firm behind Caddy's SCCA World Challenge race cars. For the SCCA events, the CTS-V is forced to keep its stock internals, but for the private-sale K-Series, Katech chucks the LS6 and drops in ...

That’s the main reason Cadillac enthusiasts ... V sedan competed in the GT Class of the Sports Car Club of America (SCCA) World Challenge series, capturing the Manufacturer’s Championship ...

Yet the Cadillac would never complete those laps, as a three-inch piece of debris (presumably from Figge's car) had lodged ... the States to compete in the World Challenge after watching its ...

According to Honda, the Civic Si is the car of choice this year with at least five teams taking part in the 14-race schedule in the World Challenge Touring ... (SCCA) and Gand Am series and ...