(Automotive engineering: Vehicle components, Engine, transmission, and exhaust) A normally aspirated or naturally aspirated engine breathes air at atmospheric pressure.
⇒ The new model can be ordered with a normally aspirated or turbocharged four-cylinder engine. ⇒ Supercharged engines can be more prone to detonation than normally aspirated engines. ⇒ A normally aspirated engine has the intake manifold directly open to the atmosphere.
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