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92 lx 5.0 fuel problem please help

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Old 02-25-2011, 08:56 PM
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92lxguy
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Angry 92 lx 5.0 fuel problem please help

i have a 92 mustang lx 5.0 gt40 heads eldelbrock rpm performer 2 l have been told the fuel pressure is supposed to be 30-45 psi if i put it that hight it acts like its running out of gas so i took it down to 20-25 and it runs ok but every 3rd or 4th time i start it it acts like it is running out of fuel and when i put the pedal to the floor it cleans up for a lil bit
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Old 02-25-2011, 09:51 PM
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camaroeater
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Originally Posted by 92lxguy
i have a 92 mustang lx 5.0 gt40 heads eldelbrock rpm performer 2 l have been told the fuel pressure is supposed to be 30-45 psi if i put it that hight it acts like its running out of gas so i took it down to 20-25 and it runs ok but every 3rd or 4th time i start it it acts like it is running out of fuel and when i put the pedal to the floor it cleans up for a lil bit
Remember, it should be around 32 with fuel regulator vacuum hose connected and 38-40 with it disconnected.
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