It is new out of the box, I did the break in last weekend and this is about the 7th tank. I wasnt doing that much just in my small back yard and I had it in reverse, backed up and went to go forward and nothing.
When I had it on the stand the tires will jerk but not spin, just barley move......like I said just a little jerk and then they stop. I am not sure how far the servo is supposed to move the trans lever?