I am runing a Saito 100 in my you can do 46 with 51x4 apc but I am running the cheapest servoes I can get 3003 futaba on everything. this is the only plane I have been able to do a vertical climing flat spin and a cartwheel.I just did 3 cart wheels in a row. Nife edge is still hard it reqiers aleron and elavator input.this power is to editing I don't what to fly any thing else