have you thought about shackles and cranking your torsions all the way? my truck, even with my front sway disconnected i can't get near enough front travel to scuff, the rear at full flex will... i put expo leafs, and belltech 6400 shackels on... i would put the expo leafs on first, then if you have the shock clearance, put the shackles on, rather than removing the blocks, the shackles and blocks give about as much clearance when static, the difference is that the shackles when fully flexed will be in the same spot roughly, as the stock shackles, which is where you have issues... the blocks will move your wheels 2" down regardless... if you have blocks... if not, go get a set from the jy... they will wear out your springs faster, but i would rather replace a set of springs than a set of tires...