Naturally Aspirated, as opposed to Forced Induction.
NA cars draw air in via vacuum in the intake manifold, forced induction cars use a mechanical pump to force compressed air into the intake manifold.
In short, buy the turbo-charged version.
@Dammit started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Naturally Aspirated, as opposed to Forced Induction.
NA cars draw air in via vacuum in the intake manifold, forced induction cars use a mechanical pump to force compressed air into the intake manifold.
In short, buy the turbo-charged version.