I'm using the original fan in its original place but i soldered another connector on the end of the fan and now its hooked up to my receiver.....and i'm running the Hi-tec HS 5955 servo for steering....and by the way its on a dx3.0 w/ sr3000 receiver....and just yesterday I ran it for 2 hours straight at the local track (which includes crash and pick up time

) on 5s 8000mah truerc lipos and after each 30-40min run the temps were....esc=95....batt=100...motor=125..........i' m pretty happy and hopefully the next batch of MMM's that come out will be fixed so that way EVERYONE will be happy and be able to run a great controller with excellent customer support that also costs half a much a an MGM...