Originally Posted by nichocgn

I am not sure what all you have tried. I would turn my steering end points way down so that the wheels are not close to locking all the way left and right. Slowly ad more to the endpoint until the first wheel hits the max that it can turn. Make sure you have no bind on the servo. Once that is set that is the max the servo should ever turn in that direction. Maybe you are just binding at the end. If not I would suggest testing with another servo if you have one. The BEC is nice but I am not sure it is a requriement.