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  1. No/jerky power above 6k revs Duke 690 2013

    Duke
    Hi All, This forum has been a great help in the past and was wondering if you lovely people could be of further help! Got a 690 duke 2013 model and I never really noticed the lack of top end power much but recently its very noticeable. Anything over 5.5-6k revs is completely gutless and it...
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