The torque rod is there to keep the same distance between the axle and the steering box. By doing this it will keep the truck from steering when you lunge on the brakes or go over a bump. Extend the bracket on the dif of frame so the torque rod is at the same angle as the push pull steering rod and you will have no more problems. I guarantee it.
Or better yet, trash the J arm and push pull steering and get the high steer, you will be glad you did.