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Thread: Reading Lambda on LM-2 when Stoichiometric is 14.2 in tune

  1. #11
    Joe (Moderator) joecar's Avatar
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    Note that with serial wideband the you ware now interested in the serial pids EXT.WO2xxxx (and CALC.WO2BEN)

    i.e you can now forget about the analog pids EXT.ADx (and also CALC.AFR_LM11.AFR)...


    look at the pids in this calc_pids.txt file (attached), these are all you need now with the serial comms connection...

    i.e. tune using EQR and/or Lambda, this is what the pid CALC.WO2BEN does.
    Attached Files Attached Files

  2. #12
    Joe (Moderator) joecar's Avatar
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    Quote Originally Posted by Protec View Post
    Joe,

    I don't have B3601 rather B3671 (Stoichiometric AFR) and its set to 14.20
    Ah, ok, B3671 behaves the same as B3601 (sets the stoichiometric AFR for the fuel you're using).

  3. #13
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    Quote Originally Posted by joecar View Post
    Note that with serial wideband the you ware now interested in the serial pids EXT.WO2xxxx (and CALC.WO2BEN)

    i.e you can now forget about the analog pids EXT.ADx (and also CALC.AFR_LM11.AFR)...


    look at the pids in this calc_pids.txt file (attached), these are all you need now with the serial comms connection...





    i.e. tune using EQR and/or Lambda, this is what the pid CALC.WO2BEN does.

    Wonderful~ Thank you again......

  4. #14
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    In the Flash-Scan I see that under edit settings (f4, f1, f1) the Stoich value is set at 14.7

    As I'm running E10 should I change that to 14.2 or does the Flash-Scan program not care when I'm reading lambda?

    Just want the readings to be correct before I start making any changes.


    Thanks,

    John-

  5. #15
    Joe (Moderator) joecar's Avatar
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    Use the LM Programmer software to set your LM-2's stoich AFR to 14.2... then you will view 14.2 on the FSV2 LCD.


    For tuning, you use Lambda which is independent of stoich AFR.

  6. #16
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    Thanks Joe -

    The LM-2 software does not have a 14.2 setting in its drop down adjustment box, but I'm sure there are voltage ranges I can use.

    I'll give them a call and see what they can recommend.

    Thanks,

    John

  7. #17
    Lifetime Member mr.prick's Avatar
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    Select custom setting.
    512k RoadRunner Firmware 12.14R
    FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
    LC-1 WBO2

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  8. #18
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    Roger that MRP!

    Thanks,

    John~

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