Boost Meaning Cars. This pressure is essentially the force feeding of air into the engine. Turbocharged engines force in more air than a normal engine would receive improving power output without increasing the size of the engine.
An increase in amount a boost. So say 5 pounds of boost will increase performance from. More important turbocharging adds power without substantially decreasing gas mileage.
A 20L engine running 2x the atmospheric pressure will displace 40L of air when running.
Boost relates to power in the sense that for a given engine adding 147 psi of boost will effectively double the displacement allowing additional power to be generated. Jan 16 2010 Boost means how many pounds of pressure that a supercharger makes. The system increases the engines power output by allowing fuel to be burned at a higher-than-normal rate because of the higher partial pressure of oxygen injected with the fuel mixture. Mar 31 2015 Boost pressure tells you nothing.
