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Old 05-29-2009 | 07:26 AM
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Lnewqban
 
Joined: Apr 2007
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From: South Florida
Default RE: head temp. on 2 cycle engines

tree:

This article

http://www.flyrc.com/articles/tune_your_engine_2.shtml

states that ”The ideal model airplane engine (.29 - .75 in³) cylinder head temperature occurs in the range of 350-375° F”.

However, using a infrared sensor, I have measured only less than 300° F in my engines.