I got a teraflex leveling kit put into my jku about 8 months ago. I put both spacers in the front and the single in the back. I like the height in the front but it has the nose up more than just leveling to the rear. With the puck kit from teraflex can I just add another spacer to the rear to raise it up more? I normally keep about 40lbs of stuff in the rear and a bike rack on the back and wouldn't mind it to have the rake again but still with a little bit of lift the pucks gave me.