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Registered
Join Date: Nov 2008
Posts: 44
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77 911 vacuum ?
1977 911 2.7 what is the part on the left side of the engine the vacuum lines are going to ? It has a electrical connector on it and is there anyway too test this? I am wondering cause i am loosing vacuum to the advance on the distributor thanks for any help
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04-01-2009, 04:26 PM
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Post some pictures.......
Quote:
It would be helpful if you attach some pictures regarding your inquiry. My guess would be TTV (thermotime valve). HTH. Tony |
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04-01-2009, 07:35 PM
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Registered
Join Date: May 2001
Location: Peoples Republic of Long Beach, NY
Posts: 21,140
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Quote:
when my engine was almost completely CIS stock I plugged the distributor vacuum retard hose permanently. I then set idle advance to 5 deg BTDC and checked total to read 35deg BTDC. It ran great that way for years.
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Ronin LB '77 911s 2.7 PMO E 8.5 SSI Monty MSD JPI w x6 |
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04-01-2009, 10:51 PM
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Join Date: Oct 2006
Location: MYR S.C.
Posts: 17,321
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the 77 has retard not advance.
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86 930 94kmiles [_  _] RUNNING:[__] NOT RUNNING: ____77 911S widebody: SOLD88 BMW 325is 200K+ SOLD 03 BMW 330CI 220K:: [_ _] RUNNING: [__] NOT RUNNING:01 suburban 330K:: [_ _] RUNNING: [__] NOT RUNNING:RACE CAR:: sold |
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04-02-2009, 03:22 AM
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