ORIGINAL: tamir_250
i'm not sure that 160 can take this katana to the top, i know that the moki 180 have more power and this plane hovered with him...
i'm looking for engine that takes this plane to best results and i don't think that the 160 is the answer for 3D in this case.
i will be very! happy if a GAS engine will take this plane to hover nice.
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Check out the light weight Brillelli and BCMA Engines SPE 40cc conversion engines. They are really light for the displacement and should produce enough power for 3D flying.
I've never heard of a Katana that wasn't designed for 3D flying. I will be happy if it flies IMAC well.