I think it is bad news what Ponyboy posted on what Calmini stated in his post on the "3 in lift?" thread.

"This is quoted from Calmini:
"The suspension system is a full 5" spindle/drop crossmember lift. The tire on the X is a Toyo Open Country AT measuring 285/70/R17 (32.76 x 11.5). The rear fender well is the limiting factor as far as fitting a larger tire is concerned.""

Looking at the picture I can see what Calmini is saying. The rear portion of the front wheel well will hit with any tire size larger than 32" unless you resort to cutting or replacing body panels.

Calmini 05 photo