Not sure, I haven't installed one on that setup. The adjustment seems pretty minor even with taller springs, but it's not insignificant. But lets say you adjust 1/4" that 1/4" equates to few degrees now figure the length of your trailing arms, that few degrees makes a nice sideload. Less wear on your bushings and a perfect track, equal left and right handeling and the other benefit is the strength upgrade and the rebuildable joints.

"A couple degrees is a long distance between here and the moon" -some guy

1999 Montero SAS'd on Kings and stuff

1998 Montero trying to get a V8 Swapped