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What should my fuel pressure be on my car?

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Old 10-20-2009, 10:47 AM
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Default What should my fuel pressure be on my car?

I have 60lb motrons injectors, 2 inline walbro pumps. regulator. and a return going back to my tank.

any help will be appreciated.
Old 10-20-2009, 10:49 AM
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Well I assume its an adjustable regulator....so I'm kind of confused by your question. Stock pressure with the stock regulator is usually about 58 psi....
Old 10-20-2009, 10:53 AM
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Let me correct myself...LS1 pressure with the car off is appx 58 psi, I believe it drops around ten psi under load. If you're an LS2, pressure could be different...
Old 10-20-2009, 12:09 PM
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yes the regulator is adjustable. its a turbo car. stock fuel pressure is 57-58 so im going to adjust it down to that.




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