I have a 2.6 meter Comp-arf Yak that flies fantastic, knife edge like no tomorrow, rolling circles are smooth and quite easy , 4 pointers are solid, but I am having trouble with Harriers, It wobbles like mad. Is it due to the CG not being aft enough. It is balanced as per the intructions " wings off just behind the tube". Also inverted flat spins are hard to get flat. It sounds like CG problems but I am not sure. Please help!!! Where should the CG actually be if the instructions are not quite right? And how do I make it do stable harriers?
Help,
help,
help
