Blow-off valves cracking open in high-boost scenarios ... does not vent any pressurized air back into the atmosphere. It reintroduces the unused boost pressure intake before the turbocharger ...

Instead, there's another pipe on the top half of the blowoff valve connected to the engine's intake manifold — this allows an equal amount of high-pressure air to support the piston from the top ...

A dump valve is a component used in turbocharger set-ups to increase the longevity of the turbocharger. The term dump valve, however, is also often used when discussing other different types of ...

In a car's intake manifold, air enters at atmospheric pressure, rushing toward ... the pressure wave at the intake valve bounces back and forth at a high frequency, offering this supercharging ...

Before variable valve timing, compromises had to made, and almost always sacrificed the torque for the high ... equipped intake valves instead determine how much and for how long air is introduced ...

They operate without a throttle plate, allowing unrestricted air intake and reducing vacuum pressure losses ... diesel engines incorporate throttle valves in exhaust gas recirculation (EGR ...