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Old Dec 12, 2012, 09:12 PM
David22 is offline
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North vancouver, B.C. Canada
Joined Apr 2008
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Anyone have ideas about propellor theories

Is there any difference in efficiency in a say 13x7 vrs. 7x13 running at same amps

Is one like the 13x7 way more efficient?

Or would 7x13 just be the same as 13x7 but just make plane faster
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