You need to get an adjuster kit for the ladder bars and install it. Then you can pre load the right side to compensate for torque. If you scale the chassis the right rear should weigh between 60 to 100 lbs. heavier that the left.The reason for the large weight differences is that it depends on how stiff thw chassis is. The stiffer the chassis the less the pre load and so on. Frank @ ECD Performance Products