Hey everybody!
What should the stock fuel pressure be at the rail for a 91 OBD 1 at an idle?
Thanks!
Dean
Fuel Pressure?
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dingo151
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Fuel Pressure?
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SilverXJ
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Re: Fuel Pressure?
39 psi +/- 2 psi
2000 XJ. 4.6L stroker
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Bike Guy
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Re: Fuel Pressure?
This is only true if you have disconnected the vacuum line. With the vacuum line on, it normally runs 30-33 at idle.SilverXJ wrote:39 psi +/- 2 psi
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