4-stoke

  1. K

    bt80 enine break-in help

    i just bought the bto80 online and i'm confused about their break in period. http://www.bicycle-engines.com/images/E-STORM-BT80-Instructions.pdf On page 37 on the pdf it says to use a quality 2 stroke on step 3. Then on step 9, it says to change motorcycle oil after break in and to change...

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