tuning with a resistor

  1. #1
    hi,
    anyone knows if the following motortuning with a resistor (seeing link):


    http://cgi.ebay.at/ws/eBayISAPI.dll?...ategory=32094& item=7929913282&rd=1

    good for the engine is and in the first place something brings...?

    and wehen yes, could i build it self?

    sincerely EXo
  2. #2
    I would bother fella. Ask anyone , they will all say the same thing.

    Please see: click here