Interesting, thanks for the test info. I was going to try a kno motor, but if they are not that much better than a feigao there is no point. Just wondered. I do have a jazz 40-6-18 esc that i will use in something, maybe with an aveox 1300kv motor on 6s lipo! In a 1/8 scale buggy or similar size/weight vehicle. We will see if it holds up!
You may be correct. I will first try it in my tamiya m03 fwd chassis. I have a hacker b40 18s (2600kv)motor and will try 4s lipo and see how it does. I have been using a quark 33 in the m03 with a 4000kv 380 size motor on 3s lipo. The kontronic/hacker combo should be better! A jazz 55 would be better in the buggy and would let me run 7s lipo with no issue thru the 1300kv aveox motor