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What is the stock LS1 fuel pressure?

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Old 08-05-2008, 01:44 PM
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Default What is the stock LS1 fuel pressure?
What is the stock LS1 fuel pressure?
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Old 08-05-2008, 02:01 PM
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58psi at the rail
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Old 08-05-2008, 03:25 PM
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Originally Posted by 69LT1Bird
58psi at the rail
Oh really? I couldn't remember, I thought it was closer to around 63. Thanks
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Old 08-05-2008, 03:34 PM
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HMM

i thought it was 60psi ?
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Old 08-05-2008, 03:57 PM
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can we get a ruling? :-)
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Old 08-05-2008, 04:16 PM
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It is 58 psi, use the search function, google or the manual.
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Old 10-01-2008, 11:43 PM
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does it stay at 58psi or does it change?
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Old 10-02-2008, 07:39 AM
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Fuel pressure is usually 58psi but I have seen higher like 60psi. fuel pressure will change if you gun it but the pressure will recover.
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