Topic: Qjet question from member MK's78
in Forum: C3 Fuel, Emission Control, and Exhaust Systems
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C3VR Founder
Eagleville, PA - USA
Joined: 11/1/2001
Posts: 18378
Vette(s): Used to own a 1979 Corvette now owned by JB79
I received this question in an email from MK's78. He had trouble posting pictures, so I'm posting the question for him. I think he want to know what these capped off ports are for.
[QUOTE]
A few pix regarding a mysterious capped off port on my Q-Jet. I have found no unclaimed vac lines anywhere on or around the carb or intake manifold, except the upper fwd port ie:photo from the front of the carb. And yes with the engine running it does suck vacuum.
[/QUOTE]
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240001.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240002.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240003.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240004.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240003.JPG
[QUOTE]
A few pix regarding a mysterious capped off port on my Q-Jet. I have found no unclaimed vac lines anywhere on or around the carb or intake manifold, except the upper fwd port ie:photo from the front of the carb. And yes with the engine running it does suck vacuum.
[/QUOTE]
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240001.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240002.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240003.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240004.JPG
http://www.c3vr.com/member_uploads/12301_12400/12381/2009_04240003.JPG
-Adam Wartell
NCM Lifetime Member #1222
Founder: C3 Vette Registry
C4 Vette Registry, C6 Vette Registry
My first Vette, now owned by JB79:

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Not all carbs use all ports. It depends on the accessories and pollution equipment on the car.
I will take a look at mine and tell you exactly where it goes tomorrow. (My car is not home).
in Forum: C3 Fuel, Emission Control, and Exhaust Systems
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