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  1. V Star
    Can you run a bike to lean? I have a v star 650 that gets 38mpg it used to get 52.
  2. V Star
    So the enrichener screws on 01 v star 650 stock factory are 2 1/2 turns out. I was getting a lot of soot on spark plugs and low mpg. So I turned both in 1/4 turn so bike runs a little leaner. Now I have no soot and plugs look normal. Haven't checked mpg yet. Is this a problem?
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