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Thread: Holley 3 Bar MAP Scaling?

  1. 11-30-2019 #1
    LS1FREEK
    LS1FREEK is offline
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    Holley 3 Bar MAP Scaling?

    Anyone have the MAP Sensor Linear/Offset settings for the Holley 554-107 3 Bar MAP?
    -John

    1991 RCSB 2WD Sierra LQ4 swap, 220/224 112 cam, Twin VSR 6766 turbos
    4L80e w/shift kit, PY 3600, and 3.73 gears.
    22 PSI and E85, 4300# with driver. 9.7@138, 1.47 sixty
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  2. 11-30-2019 #2
    cobaltssoverbooster
    cobaltssoverbooster is offline
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    whats your koe off reading with this data:
    Calibration is linear with 1.1 kPa at 0 volts and 315.5 kPa at 5 volts.

    linear 315.5
    offset 1.1


    this is other 3 bar data similar:
    linear 329.41
    offset -6.35
    2000 Ford Mustang - Top Sportsman
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