RCU Forums - View Single Post - Did/does YS make a 1.80 4-stroke engine?
Old 01-26-2013 | 01:18 PM
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ScottMcM
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Default RE: Did/does YS make a 1.80 4-stroke engine?

I have found that the engine is a 140FZ. What kind of performance should I expect on a 10 pound airframe?