Motor Trend pits the old versus the new in the Hot Rod Time Machine comparison featuring the glory day offerings of muscle cars against their present day ancestors. The comparison pits the ’69 Shelby GT500 with the 11′ Shelby GT500, ’70 Dodge Challenger and ’11 Dodge Challenger SRT-8 392, and the ’69 Chevrolet Camaro SS396 and ’11 Chevrolet Camaro SS.