I have a 95 Ram 1500 5.9L engine. My truck has a roaring or a waaaa sound coming from somewhere when the truck is moving. It is directly related to the speed of the truck. No change when turning. Sounds kind of like big tires but it is not. I can kind of find a dead or quiet spot when cruising when I kind of ease off the power and almost coast. When totally off the power the roar is there. It is there coasting in nuetral also. Any ideas? Ujoints? Bearings?
Thanks.