General Motors has managed to wring out more horsepower from its 3.6-liter direct-injection V6 and get better fuel economy, too. And the 2012 Chevrolet Camaro gets the benefits. It starts with the old ...

Many people don't want to tear up a brand-new $12,000-plus vehicle by swapping engines. In some areas, increasingly stringent emissions standards preclude most common engine swaps, as well as limit ...