Swapped in the front springs from my '84 Ranger into our '88 BII. Same ride height, but stiffer, non-progressive-rate springs. Should improve handling and tremendously reduce the horrible body roll the BII has...and with parts I already had on hand!!
I've also got a 2" lift kit from (I want to say) Skyjacker on hand that I had intended to use in the Ranger. I custom made bracketed lift blocks to go on the front end, and figured out a way of doing so safely involving longer-length mounting bolts as well, thus avoiding the problems encountered with just blocking up the spring mounts. Was a pretty ingenious set-up, but never got it installed, would still use the factory springs, but with the rest of the lift kit--the new drops for the TTB, etc.
I don't know. I might sell the full front lift set-up if someone were to offer me the right amount, but I'm not actively looking to sell it right now.
Have not gotten around to installing the lift kit in the BII--gonna be a while before I do so, too, as I have more pressing matters to deal with, like swapping in the HO 5.0 from a wrecked '95 Mustang GT, along with the 5spd/4x4 xfer case from my Ranger as well. I'm not real fond of the pushbutton electronic stuff.