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Thread: 08-09 XB 12 Drummer SS Owners

  1. #1
    Senior Member GregoXB's Avatar
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    08-09 XB 12 Drummer SS Owners

    Just an FYI, last fall IDS refined their calibration for the 08-09 XB12 + Drummer SS combo. You can send in your ECM for updating. I do not know if any other tune combos were refined, but you can always touch base with Tim.
    Last edited by GregoXB; 12-10-2018 at 10:01 PM.

  2. #2
    Member LouWambsganss's Avatar
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    Oct 2016
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    It was just the Drummer SS as far as I know. The files they were using were from the Buell days, and were dyno developed. There was a slight stumble at low/transition throttle that was smoothed out. I think the Buell tune was more concentrated on dyno/hard-riding than on street/easy riding. It feels better now. I could not pick out any isses after the retune. I did some data-logging for the retune, as did Tim's son on his Ulysses.



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