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Raised Pressure After Walbro

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Old Mar 26, 2007 | 03:12 AM
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Default Raised Pressure After Walbro

Hi, I just installed a walbro pump with a venturi fitting and installed it inside the stock location with the filter. After installing it on my TA the pressure reading raised little over 60psi and was wondering if it's normal and it's okay for the raised pressure. Sorry guys for me being a noob with this question.
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Old Mar 26, 2007 | 05:27 AM
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I've seen base pressure's from 55psi to 64psi, so I'd say it's normal.
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Old Mar 26, 2007 | 09:39 PM
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Typically idle pressure is 58# stock and normally 62# at idle with the Racetronix setups I've installed. This should come back near to 58# after a load is placed on the engine. This is due to the factory regulator flow capacity & is not a problem.
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Old Mar 26, 2007 | 10:28 PM
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It will serve to help offset any (factory or otherwise) positive fuel trimming, so from a tuning standpoint, it's a good thing for many people.
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