there was a thread within the last 2 weeks about getting ahold of John Beynon or Dennis Thompson about that, they are the ones building and selling them. as far as i know, you can get as much as an inch and a half think one. with no lift, this will give you near 3", but you will have to watch your strut hitting the cv shaft on droop with anything more than an inch spacer above the strut.

95 Sportage w/welded and 5.89 geared dana 44's on 38.5" TSL's.- SADLY SOLD
CURRENTLY - 2000 sportage, 5.38 gears, welded diffs, 35" tires, 5.5" lift

http://www.cardomain.com/ride/341410