Turbocharger refers to a kind of air compressor, mainly through the compressed air to increase air volume, and then use the engine exhausts formed by inertia force to drive a turbine, the turbine is pushed after the impeller drive, then air filter pipeline brought in air by impeller pressure, the air pressure entering the cylinders.

In general, when the engine speed is very fast, car exhaust exhaust speed and turbine speed will accelerate, after impeller will put more compressed air into the cylinder, the air increased correspondingly air density and pressure will become larger, which can burn more fuel, so a corresponding increase in engine output power.

So automotive turbocharger is the role can not increase the engine emissions increased under the condition of the automobile engine output power. It is understood, when mounted in an automobile turbocharger, auto engine power will increase 20%-30%, so if you want to increase the power of automobile engine. May be installed in the vehicle turbocharger turbochargers for automobiles, but also has a drawback -- lag. Especially for some suddenly to accelerate the vehicle, there may be a moment no hard feeling.