T O P I C R E V I E W
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GOT 50
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.
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st5150
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.
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street_illegal_stang
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.
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CustomFastbackCA
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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GOT 50
Member # 1960
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posted
2 very diferent answers.. where should i be with vacume on at idle?
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GOT 50
Member # 1960
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posted
ttt
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st5150
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.
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GOT 50
Member # 1960
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posted
ok now i know thanks
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