I am running 32" tires now also, so maybe I am not getting the wheel speed up to cause axle wrap. I was thinking the tires would make the axle wrap worse because of the leverage, but it may be that I don't have the power to spin them.
In any event, I am happy with the shocks. When I took the stock ones off they were dead. Like Chuck said, I don't even think they would expand when I compressed them.