Just bought an E-Revo 1/16 roller

[junkman]

Another vote for the traxxas motor being perfectly fine. Rebranded feigao or not it works great for its purpose. I was not however a fan of the stock esc, brakes sucked, and not very smooth on the takeoff, and touchy reverse for such a small rig. Put in a 60a ezrun and was tons better. It actually has a 35a ezrun in it now. I had stuck in it when I robbed the 60. The little 35a has given no problems, but would be more comfy with the 60a.