hs 5645mg have litle more gear gap...so if you run one per aileron (two aileron in one wing) is not good idea...two per wing with one aileron on the wing is better cause while maching you can reduse gear slop.. but use 100% end points so you wont kill your servo torque

..i just like overkill and see servos as future investment so since i fly with a p160 and my hotspot is not "stock" i have twin hs7955tg per wing (one aileron per wing) and feed them with a PowerBox Evolution.



my2c