The basic principal behind turbocharging is fairly simple, but a turbocharger very complex. Not only must the components within the turbocharger itself be precisely coordinated, but the turbocharger and the engine itself must also be exactly matched. If they're not, engine inefficiency and even damage can be the results. That's why it's important to follow correct installation, operating and preventative maintenance procedures.

When adding a turbocharger or other forced induction system to an engine, you need to pay close attention to the air/fuel mixture ratio, as running lean can cause damaging detonation. Also pay attention to how much air the heads can efficiently flow. This is more difficult to measure or calculate, but much like the diameter of a straw can effect how much liquid it can draw, the heads will limit how much air they can flow through the system.

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