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Thread: FUEL PRESSURE

  1. #1
    Junior Member APPRENTICE
    Join Date
    Aug 2006
    Posts
    15

    FUEL PRESSURE

    HOW MUCH FUEL PRESSURE DO I NEED TO RUN ON A 540ci CHVEY WITH BDS 871 STAGE 2 BLOWER WITH 2 1050 HOLLEY CARBS REWORKED BY CHUCK NUYTTEN I HAVE 85 PRIMARY 92 SECONDARY 37 NOZZLE I NEED HELP I CHECKED THE PAPER WORK THAT CAME WITH CAR AND IT SAYS 28 TO 32 lbs THAT SEEMS HIGH THIS IS MY FIRST ROUND WITH 2 CARB AND BLOWER SET UP STILL LEARNING :?: :?: :?: :?:

  2. #2
    Senior Member DYNO OPERATOR
    Join Date
    Aug 2007
    Location
    Lost Creek, WV
    Posts
    533
    28-32 lbs should be actual pump pressure. But, you will need to regulate it down to about 8 lbs at the carbs.

    TS1955

  3. #3
    Senior Member RACING JUNKIE
    Join Date
    Nov 2008
    Location
    Niagara Falls, NY
    Posts
    965
    Quote Originally Posted by TS1955
    28-32 lbs should be actual pump pressure. But, you will need to regulate it down to about 8 lbs at the carbs.

    TS1955
    thats about what i ran with my dual quads but didnt have the blower.... it should be the about the same though :wink:
    GOOD PARTS AREN'T CHEAP AND CHEAP PARTS ARE NEVER GOOD.........
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