In stock form the C6 LS2 belts out 400 horsepower, with 400 lb-ft of torque from its 6-liter displacement. In part, the increases in power over the LS1 were due to redesigns of the exhaust manifolds ...
Released in the 2005 model year, the LS2 V8 is part of the fourth generation of GM's small-block architecture, building on a lineage started in 1955. While the LS2 retained a few main characteristics ...