I am going to change the motor and esc in my traxxas xrt hobby wing makes a combo max 5/56113 800kv motor combo qs8 w the traxxas harness for just under 400 or same item with 1100 kv motor same price. My question are these good combos? I am leaning toward the 800kv i dont need more speed but the torque is crazy on this setup. I have purchased the esc and motor mount. I know i will need the gear for the 8mm shaft. Thoughts on this setup?