Supercharging is a method used to increase the power output of an internal combustion engine. It involves using a mechanical device called a supercharger to force more air into the engine's combustion chamber. This additional air allows for more fuel to be burned, resulting in greater power and efficiency. Superchargers are commonly found in high-performance vehicles, such as some models of Ford Mustang and Chevrolet Corvette. Unlike turbochargers, which use exhaust gases to spin a turbine, superchargers are typically driven directly by the engine's crankshaft. This means they provide immediate power boost without the lag often associated with turbocharging.