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Old Yesterday, 05:31 PM   #1
IT Cowboy
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Location: Clarkdale, Arizona in a van down by the river
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Do I need a fuel pressure regulator?

I keep reading that the Rochester carb likes lower fuel pressure around 6-8 lbs? Does a replacement fuel plump provide too much pressure and should I put in a regulator or just a pressure gauge for now or neither is really needed.
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Old Yesterday, 06:21 PM   #2
Dead Parrot
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Re: Do I need a fuel pressure regulator?

Possible your vacuum gauge includes a fuel pressure function. Used to be a common combo. Does it have a 2nd arc of numbers from 0~8 or such?

If the pump is working correctly, then a Q-jet shouldn't need a regulator. BUT we all know that QA is a often skipped step these days.
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