English Dictionary

tunnel ram

noun

A type of high-performance intake manifold designed to straighten the pathway of fuel/air mixture, speeding the flow to the combustion chambers.

The tunnel ram is a high-performance intake manifold.

意味（1）

A type of high-performance intake manifold designed to straighten the pathway of fuel/air mixture, speeding the flow to the combustion chambers.

Tunnel ram manifolds have a couple of big disadvantages for street use. The first is hood clearance. The usual solution to hood clearance is a big scoop that blocks your vision to the right of you. The other problem with tunnel ram manifolds is that they provide an advantage only in a limited, high-rpm range.