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Thread: AFR Sensor Positioning

  1. #1
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    AFR Sensor Positioning

    It appears I might need to have a bung moved/added to a Ti system after the collector pipe. Any recommendations for shops?

    Reason being, the exhaust is on a v-twin and has a bung after each cylinder, but the AFR module appears to only have the ability to monitor one sensor. Would it be ill-advised to position the sensor after a single cylinder and just run with that?

  2. #2
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    Problems with your bunghole, Kyle?
    MRA #88

  3. #3
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    lol....

    The EVO 4 exhaust on the KTM doesn't have a bung on the collector pipe ...

    I thought about it some more and kept googling. I think the pulses and lapses in flow will give me an incorrect AFR reading.

    Need a Ti weld shop.

    Maybe not?

    Well in the interim, it looks like it SHOULD be ok on just one cylinder. I imagine a modern motorcycle is synced fairly well. That and there are only two cylinders, limiting the chances they are that out of sync.

  4. #4
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    Check with Bart, Smitty might be able to weld ti. General Air off I-25 used to stock ti sticks.
    #145 Wyeth Jackson
    Wyeth Homes Real Estate www.WyethHomes.com
    G-Force Powersports, Pirelli & Sol Performance, CT Racing, Kawasaki, Bell Helmets, TCX Boots, Vortex, Racers Edge, Un!nk Printworks, Motul, Vortex, Rising Sun Cycles, CHR, Attack Performance, NinjaTech

  5. #5
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    Assuming the username of Bartman? Just don't want to get the wrong person.

  6. #6
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    Call Denny Burke at Brighton radiator and muffler. 303-601-1683
    Bartman

  7. #7
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    Thank you!

  8. #8
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    Or depending where u r you could have Brown's welding do it. 303-442-3946 in Boulder

  9. #9
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    Brown does very good welding as well.

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