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A Nissan intake manifold is the engine part which
is basically a system of passages that supplies fuel and or air to the
cylinders by the use of runner ports exclusively for Nissan models.
Aside from being called as intake manifold, it’s also known as inlet
manifold of the vehicle’s induction system. The air that enters the
cylinder is being mixed with the fuel. They basically act like
supplements in the combustion process of your Nissan. From them, power
that’s being fed to the engine which is needed in the operation is
generated. Different Nissan performance parts work together to complete
this very vital process, including the intake manifold. Apparently, its
result is the one responsible for the overall performance of the
vehicle.
In operation, the intake manifold should charge the cylinders with the
same strength and quality in order to ensure more efficient engine
operation, with smooth and even performance. But the effectiveness of
Nissan intake manifold’s job does not only depend on its capacity to
provide perfect charge and quality. One component that affects its
performance is the type of charge that it can generate. Dry fuel is an
ideal form of fuel charge. Today, most automobiles including Nissan
creations can only do efficient fuel charging with high temperature.
However, the system of modern automobiles prevents the kind of fuel
reaction, because heat-expanded fuel charge can reduce engine power.
What the engineers did to resolve the problem is reducing the condensed
fuel to a minimum amount by depositing some fuel on the walls of the
cylinders and manifold vents.
Nissan intake manifolds are available in various types. There are the
tunnel ram, cross ram, open plenum, divided single plane, single plane
with partial divider plate and isolated runner intake manifold. Due to
these differences, Nissan intake manifolds can also be found in
different locations. Nissan models that carry V8 engines have their
intake manifolds between the cylinder heads, while other units have
them between the carburetor and cylinder head. With L-engines, intake
manifolds can be found at the side of the block, and bolted on cylinder
heads with I-head engines. Their location aldo relatively affects their
performances. Nissans that are equipped with multi-point injected
engines also holds the fuel injectors.
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