It also had a two stage resonance induction system to boost cylinder filling across the engine speed range.

An air flow meter also measures the volume of air entering the induction system.

For normal operations the intake air is filtered before it enters the induction system.

The engine has a compound twin-turbo intercooled forced induction system.

Eight thermoplastic tubes were used in the induction system, leading to sequential fuel injection.

Ramsey killed the drive, freed the induction system to allow the propeller to spin free.

The engine used a reed valve in its induction system.

These two engines were nearly identical, except for the induction systems.

Both turbochargers and superchargers are called forced induction systems.