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c172 sp cruise speed
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15th May 2015, 17:41
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piperboy84
Join Date: Aug 2005
Location: Glens o' Angus by way of LA
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I'd hazard a guess and say the reason for the 75% power for cruise is that is about the highest power precentate Lycoming recommends leaning at , so 75% and under while cruizing allows to lean right back for best engine performance and economy.
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