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Old Dec 12, 2012, 02:19 PM
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United States, NY, Kings County
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Also keep in mind the nature of slowly (SF) and direct drive (DD) propellers.

8x4.5 is most likely a SF prop, maybe gemfan/turnigy/rctimer and these are designed to create more drag and reduce rpm, sometimes at cost of higher amp draw. I've used 8x4.5 sf props on 2200kv motor that is really meant for 6" props without ever damaging them but I was being very careful. However that was my most inefficient quad with 2-3min flight times
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