For a while now I have been wondering why we in Europe use higher KVs than you guys in the states for classes of the same voltage, our 2 cell monos run for 6 minutes on 5000mah and would use a 4-5000kv long 28mm or short 36mm motor, I can see why you use bigger motors as even for offshore with 4mins on 2s2p you have 3 times the power available, and for sprints up to 12 times the power or whatever your ESC can handle, but with all that power on tap I would have thought you would run much higher KVs than us, Strangely for some reason it's the other way round, same goes for hydros where from what I've read over there a 2000kv 8XL is a decent budget motor and over here we would use a 2700kv 9-10L or 6XL, you must be using much bigger props to get the amps up, but can anyone explain why you don't go for more revs on props only a little bigger to compensate for the heavier motor/2p?
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