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Thread: fuel pressure

  1. #1

    fuel pressure

    does anyone know how much fuel pressure u should have in front of regulator for a 582 bb 975 hp

  2. #2
    Senior Member MASTER BUILDER
    Join Date
    Mar 2014
    Each manufacturer has specs on their pumps you can find online or call them. 24-28# is normal for 400-500 GPH modern pumps. If you do not have pressure drop after the regulator during the run you probably have enough.

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