Calvert Mono Leaf Users

I run a standard ride height Calvert spring with a 3/4" billet lowering blocks and can remove my wheel/tires with the suspension hanging. With a -1" rear section they wouldn't come off without removing the shackles. My car is mini tubbed, springs in the frames with 15 x 10 x 3.5" back space wheels and 325/50 tires.