I was looking at that motor myself for a GT8 (1/8 scale onroad buggy). I currently have a trackstar 2650kv (sensorless) and so far its been fine. I like that the 2350 is sensored and can run up to 5s (if you wanted highspeed runs or just the higher efficiency with higher voltage)
edit: Here's the motor I currently have.
http://www.hobbyking.com/hobbyking/s...rSearch=2650kv