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mechanically

  1. O

    Getting back fire when down shifting

    Recently when riding when i go to down shift i will get a bad backfire thru the intake and the bike will then try to die. never ran in to this kind of problem before and i am stumped TIA. 2011 husaberg FS570 dyno turned aftermarket filter full akrapovic exhaust
  2. L

    For the mechanically inclined

    http://youtube.com/watch?v=MMKbRIlzmic This is pretty awesome. Basically 4-stroke engines for dummies. I wonder if they have a lot of videos like that in the industry. Berger?