Leak Down Guage

Discussion in 'PSI Superchargers Tech Questions' started by BigB, Aug 17, 2009.

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  1. eli

    eli Banned

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    I don't know. by the way I got my liquid filled gages from harbor freight, I think they were $12.00 ea.
     
    #21
    eli, Aug 20, 2009
  2. GOODVIBE

    GOODVIBE New Member

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    Barrel Valve Leakdown Video on YouTube

    For those new to leaking down barrel valves on fuel injection, there is a 2 minute video on YouTube that will covers the basics. Applies to both blowers and tunnel rams.

    http://www.youtube.com/watch?v=Wjt3Mr6bBrM
     
    #22
    Last edited: Sep 24, 2009
    GOODVIBE, Sep 24, 2009
  3. SoDak

    SoDak Active Member

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    To do the leakdown you need the orifice inbetween the 2 gages.
     
    #23
    SoDak, Sep 25, 2009
  4. Flyboy68

    Flyboy68 Member

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    Seems weird because you're looking at back pressure, but I guess if you orfice it down you have more pressure. :rolleyes: I guess you could have the gauge on the regulator but would still need the orfice before the 2nd gauge. Makes sense :cool:

    Josh
     
    #24
    Flyboy68, Sep 25, 2009
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