Old school truckers will sometimes tell you to,"keep the shine side up and the grease side down". Its a way of saying be careful,"keep your eyes on the road and your hands upon the wheel"..dont..do not drive the thing into the ditch. Dont flip it over. Dont hurt anybody. Life on the road gets ez when I relax, roll smooth and friendly, go out of my way to cut the next guy some slack then understand and not get p/offed at the ones who dont get it. Im thinking that kind of thinking might keep me from thinking about smoking. Besides, these new trucks dont make as much smoke as they used to--why should the driver? Peace and good things for you all..hang in there.