I was originally running a Trinity 21T brushed motor... but... um... yeah, too much power.
I had to go down to the least torque-y motor I own, hence the silvercan. It's much more suited for 2S driving

Of course, I need far less power than racers do, because I'm on an unprepared, ungroomed surface, and obstacles come out of nowhere! haha
I have a LiPo chassis on the car, but my shorty pack is BARELY too big to fit into the slot, which is kind of a bummer...