We got a couple of cool unexpected benefits from the rear coils. One we noticed right out of the gate on the first road test in that the dashboard no longer creaked or squealed like it used to. By pulling the suspension mounts from the Unitbody and moving them to the T&T skidplate, the suspension is no longer twisting the Unitbody. That also allowed us to open and close all the doors and lift gate, even when really twisted up off road. Before, if the Jeep was even a little bit tweaked, some doors wouldn’t open or close.