losixxx-nt

my xxx-nt turn almost side ways when i get on the throttle it didnt do this before i rebuilt the motor at all
what is going on?
i was running it on pavement and road hawgs (i think)

i have a fantom fr15

gubbs3

My Feedback: (1)

An uneven setup will do that. One tire is getting more traction than the other.

Make sure both sides on the rear have the same camber and preload. And also check the front preload to see that it is equal as well.