C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

pressure adjustment

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Old Oct 24, 2002 | 10:01 PM
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atotalnincompoop's Avatar
atotalnincompoop
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Default pressure adjustment

I have a brand new JET brand feul regulator, can someone tell me the correct procedure for adjusting the feul pressure. This may sound like a dumb question, but I must be doing something wrong. Do you start with the screw all the way in or do you start with the screw all the way out, or what? I don't know. thanks :cheers:
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Old Oct 24, 2002 | 10:08 PM
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1MoorTym's Avatar
1MoorTym
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Default Re: pressure adjustment (atotalnincompoop)

If you didn't take the original off yet, measure the pressures to establish a baseline.

For the new one, tighten the screw finger tight and then one additional turn to get it running. Remove and plug the vacuum line to set WOT pressure. Thats it.
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