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Car struggles to make fuel pressure

If you have a vacuum line connected to the regulator, the pressure will be all over the place as idle vacuum can change a bit. But if its tuned with

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Old 04-17-2016, 08:51 PM   #34 (permalink)
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If you have a vacuum line connected to the regulator, the pressure will be all over the place as idle vacuum can change a bit. But if its tuned with a static fuel pressure and no vacuum line, than you shouldnt see any noticeable differences in fuel pressure.
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