From edmunds: "Chevy's Camaro SS outfitted with the 422-hp 6.2-liter LS3 V8 six-speed manual hits 60 mph in 4.9 seconds and runs a 13.4-second quarter-mile at 108 mph according to Oppenheiser. Strangely enough, Oppenheiser also claims that the automatic-equipped SS Camaro, which is rated at 400 hp, runs from zero to 60 mph in just 4.6 seconds and through the quarter-mile in 13.3 seconds. "We optimized the shift points," he said."
http://www.edmunds.com/insideline/do...ticleId=129496