RCU Forums - View Single Post - nitro engine very oily comeing from exhaust
Old 05-06-2014, 07:34 AM
  #4  
Rodney
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That is the oil doing what it is supposed to d0, carrying the heat from the combustion chamber. If there is no oil in the exhaust you are running your engine way to lean and it will be on it's way to never-never land.