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Thread: Need help with disabiling my O2 sensor

  1. #1
    Senior Member
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    Oct 2009
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    Ok, so i got tunner pro and ecmread, i fetched my eprom from my bike/ecm, I downloaded the definintion file for BUEZD from ecmspy.com, loaded Buezd file to tunerpro and tried to do the same with my bin file of my eprom, but its not letting me see the file. When I open ecmread its there but its grey in color, and it wont let me move anything thats grey in color, its like the files are locked, do i have to get a paid version of something to import my ecmread files to tunerpro? my goal is to raise the AFV MIN/MAX parameters to 100 so to disable my O2 sensor/auto tune. HELP!!!!!!!! I only want replys from people who know for sure what they are talking about, Please!

  2. #2
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    I figured it out.

  3. #3
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    Ok, I was able to figure it out. ok, what I did for every one to know is I got a custom Eprom/Map from a friend and it worked great but after i drove it and parked it, and restarted it hot, it would start running crappy. what I found was because mine was an 09 it would auto tune its self and start to run crappy so I did what i said in the last post and disabled my 02 sensor by setting AFV min/max to 100% so it could nolonger auto adjust so now the bike is stuck running great. Finnaly after about 9 months my bike runs very good, and it runs exactly the same hot or cold. It has decel popping thats much quieter and more consistaint. Im done!

  4. #4
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    Congrats...now stop tinkering with it and start riding ;)

  5. #5
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    So uh.. what did you do?

    I will be starting to tune my '09 soon.

  6. #6
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    So uh.. what did you do?
    Sounds like he turned his FI system into a carb. I could be wrong...

  7. #7
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    I'm glad to hear that it worked for you.

  8. #8
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    Thanks for all your help Theoctopus. I still need to go for a long ride but so far it seams to be doing very good.

    Ok, xxspudxx, what bike and setup do you have?

    oh and Dallasb Im going to ride the **** out of my Buell:D



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