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| Intake Manifold ? https://slantsix.org/forum/viewtopic.php?t=36522 |
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| Author: | jar84203 [ Thu Jul 30, 2009 9:31 am ] |
| Post subject: | Intake Manifold ? |
Does anyone know what the small bumps are on the underside of an intake manifold for a 225 slant six? |
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| Author: | Wesola78 [ Thu Jul 30, 2009 9:39 am ] |
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I'm guessing that you're referring to the bumps that are where the intake and exhaust manifold bolt together. I would guess that these are supposed to help with heat transfer, but I'm not sure. |
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| Author: | jar84203 [ Thu Jul 30, 2009 12:03 pm ] |
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Those would be the ones I'm referring to. Hmmm... that makes sense... |
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| Author: | Reed [ Thu Jul 30, 2009 12:33 pm ] |
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They also make a great meat tenderizer or nutcracker, especially if the manifold is one of the cast iron ones. |
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| Author: | Rug_Trucker [ Thu Jul 30, 2009 12:56 pm ] |
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Quote: They also make a great meat tenderizer or nutcracker, especially if the manifold is one of the cast iron ones.
AloomiNeeums don't have those things. They don't need them. They warm up quicker. |
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| Author: | bigslant6fan [ Thu Jul 30, 2009 1:23 pm ] |
| Post subject: | - |
| Author: | Reed [ Thu Jul 30, 2009 1:31 pm ] |
| Post subject: | |
Wellllll, I just looked an AL one barrel intake I have and it does have lines on the bottom. Not the bumps, but definite raised lines. |
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| Author: | Rug_Trucker [ Thu Jul 30, 2009 4:02 pm ] |
| Post subject: | |
Quote: Wellllll, I just looked an AL one barrel intake I have and it does have lines on the bottom. Not the bumps, but definite raised lines.
The one aluminum 2bbl I have has a raised area for the EGR passage, then has raised crosshatching on it. There is another aluminum 2bbl out there. It is owned by a friend. Never looked at it.
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| Author: | RustyRamcharger [ Thu Jul 30, 2009 5:25 pm ] |
| Post subject: | Re: Intake Manifold ? |
Quote: Does anyone know what the small bumps are on the underside of an intake manifold for a 225 slant six?
They increase the surface area for greater heat flow.Ken |
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| Author: | Rug_Trucker [ Fri Jul 31, 2009 7:09 pm ] |
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Quote: Quote: Wellllll, I just looked an AL one barrel intake I have and it does have lines on the bottom. Not the bumps, but definite raised lines.
The one aluminum 2bbl I have has a raised area for the EGR passage, then has raised crosshatching on it. There is another aluminum 2bbl out there. It is owned by a friend. Never looked at it. |
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