After released the Fire 2206 and Storm 2207 motor, the bigger size and powerful brother Mars 2306 and Thor 2408 came out as well. More choices for professional pilots and races.
If the Fire and Storm motor cannot meet your requirement for the powerful, these elder brother will be the better choice. Thrust test and overview: https://www.youtube.com/watch?v=j1ZkoKp0j3Q
