A Hino turbocharger works by using the exhaust flow from the engine to spin a turbine, which in turn spins an air pump. The turbine in the turbocharger spins at speeds of up to 150,000 rotations per minute (rpm) - that's about 30 times faster than most car engines can go. And since it is spinning really fast, it can compress the air flowing into the engine so more air (and therefore more fuel) can be added - resulting in a powerful explosion.