so ive done the bastard pack/ budget boost on the sj using 1994 s10 leafs (entire pack along with the stock xj) with bronco springs up front (not sure of the year.. got them at the junkyard for $20) and the measurements from the hub to bottom of the flare are:
drivers front-20.5
drivers rear- 21.75
passenger front-19.75
passenger rear-22.75

the reason i think the front is lower is because of the shocks... i have the stocks on still but have 4-6" lift shocks ordered off ebay

so the questions are: is there another way to level out the lift all the way besides blocks? or would that be the best bet since they have the same number or springs? and last question is how much lift would it be if all of measurements were 22.75? 5.75 inches of lift

 

Dude, I think you better measure again. Your left front and right rear are the high spots. Is this thing twisted? If it is you will never get it right.

 

are you measuring on level ground?