RCU Forums - View Single Post - Do 4stroke engines need to use 4stroke fuel?
Old 08-05-2008 | 06:56 PM
  #18  
Gray Beard
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From: Hemderson, NV
Default RE: Do 4stroke engines need to use 4stroke fuel?

I do what Ken does, I fly everything from 1/2 A to A 1.40 YS on Power Master 15% with 18% blended oil.