Thats funny you say that i ordered some spare wheels and x patterns at lunch today.
3s lipo will solve that problem.
the motor is around 6300kv 3s lipo would nuke it.
Put the stock 380 motor back in.
Took it out alittle today was alot of fun, no way is that 380 going back in. The original setup was just boring and the new setup being sensored gives it pretty smooth control.
I need to pick up a pair of those HPI wheels for my wife's Rally. Where did you get em. The local hobby shop around here is a little shady and always out of what I need. Rims too.