Ok, so I have over 100 miles on my ride now. Before heading out today I noticed my rear diff seals going out to the axle shafts was damp from oil. NOT LEAKING just damp. So with that on my mind I headed out on my ride today 70 miles total. After a 8 mile ride on the highway doing 38-44mph I wait till I get to the trail to check things out. The rear diff was HOT very HOT, the front one was cool to the touch. So I thought that maybe the Viking doesn't like highway speeds long, so I drove on the trail around 45 miles or so and I get out and check that rear diff again to see if it was any cooler since I had been going much slower. To my surprise it was just as hot. Is anyone else experiencing this?