R/C Tech Forums - View Single Post - Novarossi Ielasi Tuned Engines - Official Thread
Old 08-23-2018 | 10:16 AM
  #105  
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Roelof
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Joined: Aug 2007
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From: Holland
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Originally Posted by fyrstormer
Man, look at all those tiny little auxiliary ports. What do the ones directly underneath the exhaust port even do? The piston doesn't travel far enough to expose them.
As mentioned cooling but also lubrication.
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