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Thread: DDFI-3 tuning with stock o2 sensor

  1. #151
    Senior Member Mesozoic's Avatar
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    I think you need the Digital Technician software to update the actual firmware binary on the ECM, eg. BUEZD to BUE2D. I'm sure someone may have figured out how to do this, but the dealership can probably do this readily.

  2. #152
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    Quote Originally Posted by Mesozoic View Post
    I think you need the Digital Technician software to update the actual firmware binary on the ECM, eg. BUEZD to BUE2D. I'm sure someone may have figured out how to do this, but the dealership can probably do this readily.
    Ok. I just called IDS to see if they could/would shine any light on it. They couldn't one way or the other. Only thing I was able to confirm is that the hardware is 100% identical, so in theory it will work. The true question comes down to whether or not the hex file that is pulled from the ECM is a complete hex file or not. If it is, then it should be just as simple as read an 09, write to an 08.

    I'm probably going to try and contact the guys at ECMspy next.

    The attached screenshot is interesting......
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    Last edited by Lnhiv; 10-09-2018 at 09:16 PM.

  3. #153
    Senior Member Cooter's Avatar
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    The firmware still needs to match and as of today it’s still only a part of the whole ‘dealer update’.

    Even thought the hardware is identical, Different firmware versions do things like put the fuel map in different locations in the memory causing catastrophic problems if forced through.

  4. #154
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    Quote Originally Posted by Cooter View Post
    The firmware still needs to match and as of today it’s still only a part of the whole ‘dealer update’.

    Even thought the hardware is identical, Different firmware versions do things like put the fuel map in different locations in the memory causing catastrophic problems if forced through.
    Makes sense...that's what I need to know. Thanks!

  5. #155
    Senior Member rb70383's Avatar
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    Well, any new news? Still a dealer only thing? Of course I have the BUEOD ecm and want to run dual O2's....

  6. #156
    Senior Member Cooter's Avatar
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    I don't foresee any changes besides visiting a HD dealer for a whole firmware/fuel map update. Maybe you get lucky? Try calling Buelltooth, I know they've been working on lots of stuff and might have an ECM for ya. Alternatively, an E-bay ECM from a later bike might have BUE2D already in it and you could tune accordingly.

  7. #157
    Senior Member 34nineteen's Avatar
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    Cooter- I’m still waiting for the tune you promised for my S1. WTF?!?!?

  8. #158
    Senior Member Cooter's Avatar
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    Let me Google that for you. Just wait...

    When you think its been too long, I'm almost done, hang in there

  9. #159
    Senior Member 34nineteen's Avatar
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    Quote Originally Posted by Cooter View Post
    Let me Google that for you. Just wait...

    When you think its been too long, I'm almost done, hang in there

    I want the Race tune also. 150hp!

  10. #160
    Senior Member rb70383's Avatar
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    I haven't found anything about being able to reflash. I do have an 09 ECM on the way as well also. I might get this thing swapped over yet.

    I want in on this race tune....



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