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  1. #1
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    Ultra 250/260 OEM ECU Re-Flash

    We are able to re-flash the OEM ECU for Ultra 250/260.
    That means all maps (fuel, Adv, Tim,....).
    Normally that means you can use it for pulley, turbo or what ever you want. But for turbo we stay with AXIS ECU, its very powerful.

    For now we re-flash it only for JetWorx Pulley kit. For stock Ultras it's senseless to change something, performance gain is minimal.

    But with Pulley Kit it rocks.
    JetWorx Pulley kit is the only working Pulley kit for Ultra and with ECU re-flash we are able to top the Performance. Pulley kit and ECU are very save to the engine and s/c.

    for more info,

    Contact branix @ [email protected] or visit www.brani.org


  2. #2
    Fat Man, Little Boat Region8Ultra250X's Avatar
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    Quote Originally Posted by kawipower View Post
    We are able to re-flash the OEM ECU for Ultra 250/260.
    That means all maps (fuel, Adv, Tim,....).
    Normally that means you can use it for pulley, turbo or what ever you want. But for turbo we stay with AXIS ECU, its very powerful.

    For now we re-flash it only for JetWorx Pulley kit. For stock Ultras it's senseless to change something, performance gain is minimal.

    But with Pulley Kit it rocks.
    JetWorx Pulley kit is the only working Pulley kit for Ultra and with ECU re-flash we are able to top the Performance. Pulley kit and ECU are very save to the engine and s/c.

    for more info,

    Contact branix @ [email protected] or visit www.brani.org

    i think there is more than one working kit for the ultra.... i can name two off the top of my head right now..... R&D, Rogue.... they sound familar to you?

  3. #3
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    rogue is only the wheel! it looks good i never tested it!
    r&d? never, i have one here!


    Quote Originally Posted by Region8Ultra250X View Post
    i think there is more than one working kit for the ultra.... i can name two off the top of my head right now..... R&D, Rogue.... they sound familar to you?

  4. #4
    Fat Man, Little Boat Region8Ultra250X's Avatar
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    Quote Originally Posted by kawipower View Post
    rogue is only the wheel! it looks good i never tested it!
    r&d? never, i have one here!
    what is your definition of pulley kit then.....??????

  5. #5
    Gen3Benz's Avatar
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    Quote Originally Posted by kawipower View Post
    For now we re-flash it only for JetWorx Pulley kit. For stock Ultras it's senseless to change something, performance gain is minimal.
    What about for better gas consumption? Getting the afr just lean enough to be safe and not pig fat.

  6. #6
    JET250's Avatar
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    Damn now I will have to throw out my 75mph pulley kit that we made from car racing parts.

  7. #7
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    Quote Originally Posted by kawipower View Post
    We are able to re-flash the OEM ECU for Ultra 250/260.
    That means all maps (fuel, Adv, Tim,....).
    Normally that means you can use it for pulley, turbo or what ever you want. But for turbo we stay with AXIS ECU, its very powerful.

    For now we re-flash it only for JetWorx Pulley kit. For stock Ultras it's senseless to change something, performance gain is minimal.

    But with Pulley Kit it rocks.
    JetWorx Pulley kit is the only working Pulley kit for Ultra and with ECU re-flash we are able to top the Performance. Pulley kit and ECU are very save to the engine and s/c.

    for more info,

    Contact branix @ [email protected] or visit www.brani.org
    how is that possible?

    Any thing you can do with a stock ecu i lost my key for ?

  8. #8
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    Immo is on a Different Location in the ECU, we do not touch the security feature.


    Quote Originally Posted by FIRE0021 View Post
    how is that possible?

    Any thing you can do with a stock ecu i lost my key for ?

  9. #9
    Banned User
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    not only a simple wheel,
    injectors, wheel, belt, pump, and modifications

    Quote Originally Posted by Region8Ultra250X View Post
    what is your definition of pulley kit then.....??????

  10. #10
    Kiwi Racer's Avatar
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    Quote Originally Posted by kawipower View Post
    not only a simple wheel,
    injectors, wheel, belt, pump, and modifications
    How things going Branix ?

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