O2 Sensor Location?

Discussion in 'High Tech Retrofits' started by earnhardtgm3, Mar 14, 2016.

  1. G72Zed

    G72Zed Veteran Member

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    Yep, here's a quick one from my file.

    IMG_0678.jpg
     
  2. DB Z28

    DB Z28 Veteran Member

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    When I took the Holley EFI course They said to keep the O2 sensor at the 1 or two o'clock position or 10 or 11 o'clock position depending on left or right sides because the o2 sensor will last longer if put at that position because of moisture at start up.
     
  3. ChevyReb

    ChevyReb Veteran Member Lifetime Gold Member

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    How does this look, really about only place I can get them up at 2 o'clock or so.
     
  4. ChevyReb

    ChevyReb Veteran Member Lifetime Gold Member

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    What about putting them where it shows in the following pics? Only place possible to get 2 and 10 o'clock. A little further back, but closed to collectors would mean 3 and 9 oclock.
     

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  5. G72Zed

    G72Zed Veteran Member

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    Looks good ChevyReb, if your going for that position close to a seam/step, use the shorter 1" bungs, I buy them from Vibrant in packs of 5, I buy a lot LOL.
     
  6. ChevyReb

    ChevyReb Veteran Member Lifetime Gold Member

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    These are the ones I have. I used one for practice to dial in the welder settings.
     
  7. ChevyReb

    ChevyReb Veteran Member Lifetime Gold Member

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    Hope these are good! ?
     

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  8. G72Zed

    G72Zed Veteran Member

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    Yep, they look good, what are they, 1/2" or so?
     
  9. RS1979

    RS1979 Veteran Member Lifetime Gold Member

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    Send a message to KnuckleDragger. If anyone knows about O2 sensors,
    it's him. Lol
     
  10. John Wright

    John Wright Veteran Member Lifetime Gold Member

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    They look good to me. They only warn about putting them where the condensation built up in the exhaust can puddle up and ruin the sensor. Anywhere above the lower half of the pipe should be fine.
     

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