Naturally Aspirated or naturally 'breathing' engines, defines those that take in air under normal means at normal atmospheric pressures. ... As the vehicle increases speed, the rate at which air flows into the engine also increases, granting it the ability to produce the necessary power at higher speeds.

What's the difference between aspirated and naturally aspirated?

In the end, the power-to-weight ratio is much better for a turbocharged engine compared to a naturally aspirated one. A naturally aspirated engine is an internal combustion engine in which the air intake relies solely on atmospheric pressure, which is the exact opposite of the force induction turbocharged engines use.

Do naturally aspirated engines sound better?

Smaller engines can be utilized, and exhaust gasses provide a way to spool turbos. ... Noise – To this day, there is nothing better than the sound of a naturally aspirated performance engine. It's generally louder and quite frankly sounds better. With the addition of individual throttle bodies, the sound gets even better.