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Author
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Topic: Fuel Preasure Seting.
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GOT 50
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Member # 1960
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posted
 
 
I have an adjustible fuel preasure regulator and right now my fuel preasure is set at 35 while car is idling with vacume on..when i step on it it dips to about 30-31..is this ok? 24lb injectors edel heads trickflow intake 65mmthrottle body and 77pro m/ thanks for any help or sugestions.
Posts: 2139 | From: SF/DALY CITY/MILLBRAE | Registered: Oct 2002
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Stimson
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Member # 51
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posted
Sounds a little low to me, but the only true way to know is to use a wide band O2 meter.
Posts: 2373 | Registered: Jun 2000
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street_illegal_stang
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Member # 1554
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posted
damm thats low..
jams that basterd up to 40-42psi and set your timing up to 14-15 degrees. ![[Wink]](wink.gif)
Posts: 1276 | From: Long Beach C.A | Registered: Jul 2002
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CustomFastbackCA
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Member # 1369
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posted
Try setting to 39 with vacuum off. It should dip to about 31-32.
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www.CustomFastbackCA.com
1995 Dinan M3 Avus Blue Metallic
1967 GT Mustang Fastback (Eleanor)
Ask questions if you have'em, anyone who thinks they're too cool, know's it all, or doesn't want to look stupid has more problems than you.
Posts: 346 | From: Santa Clara | Registered: Jun 2002
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GOT 50
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Member # 1960
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posted
2 very diferent answers.. where should i be with vacume on at idle?
Posts: 2139 | From: SF/DALY CITY/MILLBRAE | Registered: Oct 2002
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GOT 50
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Member # 1960
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posted
ttt
Posts: 2139 | From: SF/DALY CITY/MILLBRAE | Registered: Oct 2002
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Stimson
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Member # 51
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posted
You have to set your fuel pressure with the vacuum line to the regulator disconnected. '35 psi with vacuum on at idle' means nothing unless we/you know how much vacuum your engine pulls at idle.
Posts: 2373 | Registered: Jun 2000
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GOT 50
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Member # 1960
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posted
ok now i know thanks
Posts: 2139 | From: SF/DALY CITY/MILLBRAE | Registered: Oct 2002
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