I am thinking about getting some wheel spacers for my 14 Crew 900 and I would never put them on my truck or anything but i am curious about any problems with these machines? breaking wheel studs? any stress on the CV's? What size is safe to run? 2" 1.5? We usually have 3 to 4 people and every once in a while 2 guys with 1000lbs of deer corn in the bed. Let me know what you think.