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#1 |
Registered User
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,188
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Mysterious Nipple
Does anyone know what the this nipple on the back of the intake manifold on my 83 C20 454 is supposed to connect to? I have a short vacuum hose that is coming from a Tee after a small vacuum valve that is blocked off and not connected to anything. I think there might be some sort of device that is supposed to go there. Thanks.
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#2 |
Registered User
Join Date: Mar 2014
Location: Tulsa, OK
Posts: 281
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Re: Mysterious Nipple
I love mystery nipples!
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84' C-10 Custom Deluxe 97' & 98' C-1500 Silverados |
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#3 | |
Registered User
Join Date: Feb 2015
Location: Santa Rosa, Ca.
Posts: 539
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Re: Mysterious Nipple
Quote:
__________________
1977 Chevrolet C/10 Silverado. Step-Side, Factory 454, TH400, 3.73 Posi 12 Bolt. 1975 Chevrolet El Camino. 350, TH400, 3.08 Posi 10 Bolt. |
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#4 |
One foot in front of the other
![]() Join Date: Aug 2008
Location: Parrottsville, TN
Posts: 5,440
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Re: Mysterious Nipple
ha ha you said nipple...
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#5 |
Registered User
Join Date: Nov 2011
Location: sarnia ontario canada
Posts: 211
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Re: Mysterious Nipple
That is where my transmission hooks up for the vacuum modulator.
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#6 |
Registered User
Join Date: Jul 2007
Location: Tucson, AZ
Posts: 3,188
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Re: Mysterious Nipple
I have a stick, so I guess I don't need another nipple.
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#7 |
Registered User
Join Date: Nov 2009
Location: Sherman, ME
Posts: 2,359
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Re: Mysterious Nipple
Another nipple ...
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#8 |
Registered User
Join Date: Jan 2009
Location: Calgary, AB
Posts: 1,181
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Re: Mysterious Nipple
Surgically remove the nipple and graft in a pipe plug if it bothers you that much.
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