-tire shackles of 1.5inch front and rear
-2 inch wheel spacers front and rear
-ditch the front bumper, or chop it down
you can clear 35s at maximum height. The 35s must be no more than 11.5 inches in width. And you can still full-lock your steering wheel to my surprise, with no rubbing.Keep in mind you can't take it off-road road as it will rub on the Roxor and eat the 35s in no time
if you use 33s with the setup I just mentioned above, you can take it off-road, without rubbing on the Roxor for 99% of the time. The only time it "might" rub is at full flex only.
Check out my post with my 35s, it has the set up I mentioned. But I added a bumper with 3inch bumper spacers
Hopes this helps.