The all-new, 2012 Chevrolet Camaro ZL1 finally made its world premiere today at the Chicago Auto Show. Dubbed as the highest-performing model and the most technically sophisticated in the Camaro's 45-year-long history, the ZL1 is named after Chevy's all-aluminum racing engine from the late 1960s, which was installed into 69 regular-production 1969 Camaros.
The ZL1 packs an LSA 6.2-liter supercharged V8 engine that's good enough for an estimated 550 horsepower and a massive 550 lb.-ft. of torque (745 Nm), paired to a six-speed manual transmission with a dual-disc clutch system and a shorter-throw shifter. GM is keeping a tight lid on performance numbers for now, but with 550-ponies on tap, we gather the Camaro ZL1 won't disappoint in the speed department.