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On a big block Chevy which valves are exhaust and which are intake?
Wiki User
∙ 12y ago
That's an easy one. Take the rocker box's, (valve covers) off. The valves that line up with the intake runners, are intakes, and the ones that line up with the exhaust, are exhaust. If the heads are off, always the larger valve, is intake.
Wiki User
∙ 12y ago
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What valves on small block Chevy are exhaust?
If you have the heads off then the small valve will be the exhaust. Now if the heads are still on the block then remove the valve cover and look at the valve springs. Starting at the front of the head and moving towards the rear the valves will be in this order. E I I E E I I E The E stands for exhaust and the I stands for intake.
Will Chevy 5.7 heads and intake fit a 5.0 short block Chevy engine?
The 5.7 heads will work if they have the smaller 184 intake valves . Or you will have to bore the block over to get the 194 ,200,or 202 intake valves to fit into the cylinder if not it will lock it up when the valve opens and hits the edge of the block
What are the center ports in a small block Chevy intake used for?
it flows exhaust to the EGR value
Is the chevy 350 5.7 motor a small block or big block?
When the center exhaust valves are side by side (siamese), it's a small block (EIIEEIIE). Big blocks are symmetrical (EIEIEIEI).
Whats the difference between a Chevy long block oil filter and a short block oil filter?
Nothing at all. A long block is the complete engine. A short block is just the engine with no intake, exhaust, or accessories installed.
Will Chevy 5.0 heads and intake fit a 5.7 short block Chevy engine?
Depending on years that you are swapping around....yes. The 305 heads will raise the compression of the 350 considerably. However, the intake valves are a lot smaller than the 350.
Intake manifold Chevy small block?
what about it?
What is the angle of the intake valve on a big block Chevy?
26° relative to bore centerline and then 4° relative to crank centerline. Exhaust is 17° and also 4°.
What are the classifications of car engines?
Engine Classification according to Fuel Used Gasoline Engine uses gasoline as fuel. Diesel Engine uses crude oil as fuel. Engine Classification according to Method of Cooling Indirect Cooling System usually called water engine. Direct Cooling System usually called air cooled engine. Engine Classification according to Cylinder Arrangement Vertical or Inline Engine has cylinders have vertical center lines arrange one after the other. Horizontal Engine has engine with horizontal center line of cylinders. V Type Engine has engine block or cylinders resembles a letter V shape. Radial Engine has cylinders arranged in radial manner. Engine Classification according to Valve Arrangement T Head Arrangement has valves arranged in both side of cylinder block. All intake valves in one side all exhaust on the other side. L Head Engine has intake and exhaust valves arrange in one side of cylinder block. F Head Engine have intake valves in the cylinder head and exhaust valves on one side of cylinder block. I Head Engine has all intake and exhaust valves located in the cylinder head block.
Will a small block chev intake fit a big block Chevy engine?
No.
Small block Chevy torq pattern?
< intake > 13,5,2,10
How do you tell the difference between a Chevy 400 and a Pontiac 400?
Many ways. Pontiac 400 has a cast aluminum timing cover, that mounts the water pump directly on it, Chevy 400 has a stamped steel timing cover, water pump mounts to the block. Pontic 400 has fuel pump on the drivers side, Chevy is on passenger side. Pontiac has a separate valley cover below the intake manifold, Chevy intake IS the valley cover. Pontiac distributor does not go through the intake manifold, Chevy does. Pontiac has 10 head bolts per side, Chevy has 17. Pontiac has long exhaust ports that bend 90 degrees from the side of the cylinder head, Chevy exhaust ports end at the face of the cylinder head. Pontiac spark plugs are above the exhaust manifolds, Chevy is below. Pontiac 400 is physically larger than the small block Chevy 400 also.
