 Throttle body question |
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| Strudelwagon |
 Jun 22 2009, 09:13 AM
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Member  Group: Members Posts: 411 Joined: 11-October 08 From: interior, British Columbia Member No.: 9,633 Region Association: Canada  |
Hi,
I have a 74 2.0 FI that some of the emission bits have been removed. While gathering the missing bits I noticed that the schematics for the vacuum hoses show that the vacuum ports on the distributer hook up to the ports on the T-body. Only one problem..I only have 1 vacuum port on the T-body and 2 on the distributor. anyone know why this is? Thanks SW |
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| Dr. Roger |
Jun 22 2009, 09:32 AM
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A bat out of hell. Group: Members Posts: 3,944 Joined: 31-January 05 From: Hercules, California Member No.: 3,533 Region Association: Northern California |
there's two types of vacuum. above the carb's throttle plate, and below the plate.
one supplies vacuum when at idle and at lower engine load (below), and the other supplies vacuum when the throttle is opened up (above). one port is located either just below the carb or along the intake runner, and the other is just above it at the carb. |
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Posts in this topic
Strudelwagon Throttle body question Jun 22 2009, 09:13 AM
kwales One of the dual hose distributors has a hose to no... Jun 22 2009, 09:54 AM SLITS Sure .... The '73 2.0L TB had ports for vacuum... Jun 22 2009, 11:33 AM
Derek Seymour If your EGR system was removed then you "shou... Jun 22 2009, 11:58 AM Strudelwagon Thanks Guys,
I kinda figured it was a odd setup to... Jun 22 2009, 03:03 PM |
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