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LPG Mixer

Discussion in 'VR - VS Holden Commodore (1993 - 1997)' started by hotvn, Apr 7, 2012.

  1. Apr 7, 2012 #1
    hotvn

    hotvn New Member

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    i have a impco lpg mixer for a vr commodore does someone have a diagram of the pipes so i know were they go
     
    hotvn, Apr 7, 2012
    #1
  2. Apr 7, 2012 #2
    woteva

    woteva NEED 4 SPEED

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    Doesn't a mixer only have 1 connection ?? or are you talking about the convertor ??
    Put up a pic of what you have.
     
    woteva, Apr 7, 2012
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  3. Apr 7, 2012 #3
    hotvn

    hotvn New Member

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    here is the photo
     

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    hotvn, Apr 7, 2012
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  4. Apr 7, 2012 #4
    strgas

    strgas GRA = REAL HP

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    maybe this will help out some
     

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    strgas, Apr 7, 2012
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  5. Apr 8, 2012 #5
    hotvn

    hotvn New Member

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    can someome tell me wat this is
     

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    hotvn, Apr 8, 2012
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  6. Apr 8, 2012 #6
    strgas

    strgas GRA = REAL HP

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    its a vacum operated mirco switch
     
    strgas, Apr 8, 2012
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  7. Apr 8, 2012 #7
    hotvn

    hotvn New Member

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    there is a hose coming off it does it have to be on anything
     
    hotvn, Apr 8, 2012
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  8. Apr 8, 2012 #8
    strgas

    strgas GRA = REAL HP

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    the hose should be connected to manifold vacum for the switch to work . is it wired to anything ?
     
    strgas, Apr 8, 2012
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  9. Apr 8, 2012 #9
    Cheap6

    Cheap6 New Member

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    Are you sure it's not venturi vacuum? Manifold vacuum would result in the LPG cutting out at high load. Possibly should be connected into to one of the 'fuel control valve' connections, that is if there is only a single FCV.

    (Off track a bit: where's the MAP sensor got to?)
     
    Cheap6, Apr 8, 2012
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  10. Apr 8, 2012 #10
    hotvn

    hotvn New Member

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    what does a lpg lock offs look like
     
    hotvn, Apr 8, 2012
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  11. Apr 8, 2012 #11
    strgas

    strgas GRA = REAL HP

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    manifold vacum is better if hooked into the fcv hose it will have a pulsing vacum signal , tee into the fuel pressure reg or the map sensor line as these dont pulse or drop signal , under high load there is still enough vacum signal to operate the switch .
     
    strgas, Apr 8, 2012
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  12. Apr 8, 2012 #12
    strgas

    strgas GRA = REAL HP

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    strgas, Apr 8, 2012
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