Another quick querstion ( I hope). Today I took the 45 out for a 15-20 mile drive over country roads to work out some of the kinks. I had a very nice drive with the wife, but when we returned home, and I was doing a walk around checking fuel lines, oil, rear end, etc. I noticed the right rear wheel was VERY hot. The left rear was fine. Should I be concerned? ....or is this normal? I have not gone through the rear end in her, but do you guys who know think, this should be something should do? There is no roaring or knocking. Just noticed it unusually HOT!