Back in 1997 I was driving into the Pure Stock Drags in mid-Michigan and I was behind a 66 or 67 GS400 convertible, red with a black top. The Michigan plate on this car was "W8 CAM". Just what is a W8 cam? Was this some sort of "export" cam, or a pre-Stage 1 cam? I have searched but I could not find any info. o No:
