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Is the cylinder head over the intake and exhaust valves and ports?
Wiki User
∙ 12y ago
No. The valves and ports are in the head.
Unless it's a flathead. Not used much in automobiles after 1954.
Wiki User
∙ 12y ago
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What is Exhaust and intake valve?
As an air/fuel mixture is drawn into the intake ports, intake valves open to allow the mixture to enter the cylinder. On the exhaust stroke of an engine, the exhaust valves open, allowing the burned air/fuel mixture to exit out the exhaust ports. Intake valves are larger than exhaust valves, and are able to be found on the "cold" or intake side of the cylinder head(s).
How do you tell the differ beween the intake and the exhaust valve when adjusting on a350 engine 1988 corvette?
The intake valves are in the intake ports, the exhaust valves are in the exhaust ports.
Where are the exhaust valves in the 350?
In the cylinder heads. The larger valves are the intakes. You'll notice that the passageway leads to the exhaust ports where the manifolds or headers attach.
What are valves responsiable for?
Open/close intake & exhaust ports. let in fuel. let out gases after combustion.
What open and close ports in the cylinder head?
Valves
What is the purpose of an exhaust manifold?
The purpose of the exhaust manifold is to connect the exhaust ports on the cylinder head to the exhaust pipe.
What is the purpose of valve ports?
The purpose of Valve Ports is to let exhaust gases out of the cylinder and to let air and fuel mixture into the cylinder!
What is exhaust and what is intake 350 Chevy?
If you take a valve cover off, the rocker arm that lines up with an intake runner, is intake, and the ones that line up with exhjaust ports, are exhaust.
Why are hemi fast?
They are the best flowing 2 valve cylinder heads because... the valve lay out allows the biggest valves possible for a given bore. straightest intake/exhaust ports also because of... central spark plug location less prone to detonation due to the tumble eff. of the valve layout.
What is the difference between the 4 strokes and 2 strokes?
A four stroke engine requires the piston to travel up and down a total of 4 times to complete one full combustion process. The 4 strokes are: intake, compression, power (ignition), exhaust. And the intake and exhaust valves are timed accordingly. A two stroke engine fires ever other stroke and uses ports for intake and exhaust (no valve train)
What is the difference between a 4-stroke and a 2-stroke?
A four stroke engine requires the piston to travel up and down a total of 4 times to complete one full combustion process. The 4 strokes are: intake, compression, power (ignition), exhaust. And the intake and exhaust valves are timed accordingly. A two stroke engine fires ever other stroke and uses ports for intake and exhaust (no valve train)
What are the center ports in a small block Chevy intake used for?
it flows exhaust to the EGR value
