this thread also helped me out a lot, as i am having these issues as well, i assumed it was mainly to poor tuning, but i havne't been out yet to mess with it and see. Thanks.

Also it seems like my driveshaft on the front of the veh (under) is rubbing against where the steering servo is mounted and i think where the battery box is, i fcouldn't really see where to adjust it so there was more of a gap there...any suggestions? i can post pictures if im being confusing.