RCU Forums - View Single Post - Why don't rc plane engines require an air filter?
Old 09-19-2017 | 05:11 AM
  #26  
jetmech05
 
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From: Jacksonville, FL
Default No need

Because the air intake is forward of the main gear, or nose gear, unless you have a pusher . And you're above the dirt not in it.... You'll notice glow plugs last a lot longer as well