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Thread: 07 xb12x dies when give gas.

  1. #1
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    07 xb12x dies when give gas.

    I have a 07 XB12X it has a big Bore kit and has 67000 miles. It has a dead spot off Idle so I replaced intake seals. It is still doing the same except now when you give it full throttle it dies like you turned the key off. it will restart but you have to be easy on the throttle to get going. after a few miles it runs ok but has same problem every time you gas it. I'm not sure where to start. This is my first Buell. thanks for your help.

  2. #2
    Senior Member Silverrider's Avatar
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    How long have you had it ,Did you put the big bore in it , ? what tune ? what pipe ? Pic please.

  3. #3
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    I have only had it for a few months, only rode for about 50 miles due to dead spot off Idle. The bike had all the upgrades don't to it before I purchased. Im not sure about the tune and the pipe looks stock. thanks for your help

  4. #4
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    Any ideas where I should start?

  5. #5
    Senior Member Silverrider's Avatar
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    I would start by figuring out what you have, Tune ? take a pic of the ECM under the seat for us. and a pic of your bike .

  6. #6

  7. #7
    Senior Member Cooter's Avatar
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    Do you have any diagnostic tools? ECMDroid? Any way to check the fuel pressure?

  8. #8
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    https://www.ebay.com/p/Buell-Tuner-B...5172413&chn=ps. Is this what I need?
    I live in a small town 1.5 hr from the nearest Harley Dealer.

  9. #9
    Senior Member
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    We generally get ours from Buelltooth, I don't know if what you are showing is the is the same company.

  10. #10
    Senior Member Cooter's Avatar
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    That isn't a Buelltooth brand unit, but looks to be a close copy?
    Try Buelltooth.com it's the same price, mine have been 100% reliable and plugged in for years now.

    I can say it's totally worth it for the amazing customer service for tuning alone.

    If you buy a different brand, you're on your own...



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