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  1. #1
    RC Champion
    Join Date
    Feb 2012
    Posts
    2,215

    Will not stop running rich!

    My buddy is having a problem with his revo 3.3. He has the old style one with the blue pipe. Engine setup is all stock.
    Problem is the egnine runs excessively rich no matter where you set the needles. He screwed the hsn all the way in and it still ran rich and smoked and spat fuel.
    Pipe is not blocked and all the needles in the carb is good. What could possibly cause this? The lsn is at stock settings.
    "I like rc cars"....."WHAT? YOU'RE KIDDING!"

  2. #2
    RC Turnbuckle Jr. Snook Man's Avatar
    Join Date
    Jan 2008
    Location
    Sugar Hill Ga.
    Posts
    8,369
    If the HSN was turned completly close and the engine still ran, there is a carb issue. Most likely the HSN or the HSN seat.
    No slipper/tall gearing/power = broken parts.

  3. #3
    RC Champion
    Join Date
    Feb 2012
    Posts
    2,215
    Okay thanks
    "I like rc cars"....."WHAT? YOU'RE KIDDING!"

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