
GM prepares for its biggest sedan ever this year to present at Lost Angeles Auto Show. It’s all about the 2013 Chevrolet Camaro ZL1, a car more power than a 2012 Aston Martin Volante pack, a SL63 AMG, a 2011 911 Turbo S or a 2011 Shelby GT500, which will go on sale in fall 2012. Power in the 2013 Chevrolet Camaro ZL1 comes from a 6.2-liter engine with 580 hp LSA (432 kW) and 556 lb-ft (754 Nm) torque and performance








