Andy, are you talking about the IFS on your late model X? TDavis had the TTB found on 91-94. ONly guy I can think of is Shipwreck who runs 35's on a 98 or so Ranger. He uses it fairly hard offroad, and has snapped CV's, and is contemplating a solid axle swap.
I would think you'd be okay if you stay with onroad and mild offroad.