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how to datalog wideband with tweecer r/t?

Discussion in 'EFI Tuning Questions and Engine Management' started by bc_stang, Nov 21, 2008.

  1. bc_stang

    Joined:
    Feb 22, 2005
    ok i wanna datalog my afr's with my tweecer. i have read it can be done using egr signal but have tried several times with no success. i need to clear this once and for all. have anyone done this before? i have innovate wideband.

    also is there any way i can datalog boost with tweecer? thanks in advance.
     
    bc_stang, Nov 21, 2008
    #1

  2. foxfan88

    Joined:
    Sep 3, 2006
    you need to hook up a 0-5v singal coming from the WBo2 to the signal return line of the EGR pigtail coming from the harness, i dont remember the wire color off hand but just poke at the each of the 3 wires on the connector while loggin the car and see which one is correct.
     
    foxfan88, Nov 21, 2008
    #2

  3. bc_stang

    Joined:
    Feb 22, 2005
    i tried doing that but noticed my reading in datalog and my wideband were off by 3-4 points. ?
     
    bc_stang, Nov 25, 2008
    #3

  4. mustangcobra438

    Joined:
    Mar 18, 2008
    ASk BFI-93 he just did this on his car.
     
    mustangcobra438, Nov 26, 2008
    #4

  5. mustangcobra438

    Joined:
    Mar 18, 2008
    If you are using a AEM wideband i think you have to revcaibrate it on the back of the wideband. Their is a voltage adjustment on the back.
     
    mustangcobra438, Nov 26, 2008
    #5
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