RCU Forums - View Single Post - UMS Evolution Radial Care and Operation
Old 09-28-2012 | 07:01 AM
  #605  
skypup50
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From: san antonio, TX
Default RE: UMS Evolution Radial Care and Operation

I've found a very informative multi part article which gives a lot of understanding on air cooled engines/radials. Thought I would share:

http://www.enginehistory.org/air-coo...inders_1.shtml