Question for Tekno guys re: Medusa Motor.

[js058515]

I just got my Medusa 36/50/1600 and am using it on my Kyosho MP777 buggy on 6s. While testing everything tonight with the car on the stand with no wheels, I noticed after less than a minute with a temp gun on it I got a puff a smoke from the motor. I had my temp gun on it the whole time and the max temps I saw was 160. I did not even use full throttle.

After I shut everything down and let things cool, the motor seems to turn fine but my temps shoot up pretty fast. I don't want to blow this thing up. Did I get the wrong motor for 6S? Is it normal for this motor to need a break-in? I am used to Neu motors so this is my first attempt at using a Medusa. Thanks for the input if any guys.