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Hi all looking for some help here I have an avant mostro with ys 120 sr and vortex vx1n. Can any one tell me the correct ratio for this and I am wondering what the optimum head speed that should be used on flight modes normal, 1 and 2. I am running 1750 1950 and 2150 and using 14 degrees +/-
Cheers Cammy
Cheers Cammy