Snow stage 3 methanol injection

Discussion in 'Generation 4 - Performance Upgrades' started by Deabum, Mar 17, 2019.

  1. Deabum

    Deabum New Member

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    I'm having trouble finding the high pressure fuel rail sensor to tap in to. I saw some videos but I do not know which black wire it is to tap into. That's all it needs to be done help please !!
     
  2. Deabum

    Deabum New Member

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    There are 3 black wires fuel rail sensor, top of the intake I do not know which one is the correct one to tap the wire to.
     
  3. SHOdded

    SHOdded SHO Member Supporting Member

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    Free BUMP!
     
  4. Johnbigdog

    Johnbigdog SHO Member

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    Year of your car?
     
  5. Deabum

    Deabum New Member

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    2013 Lincoln mks and I think we figured out thru a wire that's in fuel pressure pump we just gotta see why it's not spraying. We did whatever it tells us to do on the instruction. How do we test it ?
     
  6. Deabum

    Deabum New Member

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    And my friend stated that on instruction it's saying to put it front of throttle body but why is everyone keep putting on the back ?
     
  7. Deabum

    Deabum New Member

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    Screenshot_20190319-211236.png
     

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  8. Johnbigdog

    Johnbigdog SHO Member

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    There should be a blue, grey and black wire to the fuel rail pressure sensor. The signal wire is the black wire.

    The M.A.P. sensor on top of the intake should have a violet grey, green brown, green violet, and green white. The MAP signal circuit is the green blue wire.

    If all the wires on the FRP sensor are black, it sounds like the pigtail was replaced. Follow it back.

    I cannot answer your other two questions certainly.
     
  9. Deabum

    Deabum New Member

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    Why do we need map sensors for ? I got 3 bar map sensor
     
  10. Deabum

    Deabum New Member

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    And thank you for your help but still no luck for some reason
     
  11. '14SHO

    '14SHO SHO Member

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    Possibly boost reference? I could be wrong
     
  12. 76FoMoCo

    76FoMoCo SHO Member

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    Snow can't help with this?
     
  13. Deabum

    Deabum New Member

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    First it has a boost reference tube that comes with it and I think my friend put it in a wrong place. Can someone tell me where does this reference line.
    Furthermore snow just tells us how to do it but they are not sure where exactly it is.
     

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