2012 Camaro ZL1 shows up at Oshawa homecoming
Camaro's most powerful model, the ZL1, which debuted this winter at the Chicago auto show, is destined to be compared to Mustang's most powerful model, the 550-horsepower Shelby GT500. Chevrolet said the Camaro's LSA 6.2-litre supercharged V8 would produce an "estimated 550 horsepower".
