Vibrations

[Ronw435]

Well was hoping to get some input on what the vibrations on my truck could be. I have a vibration that is pretty much constant unless your doing about 70. And even then I can still feel some. I have replaced the tires, one bent wheel, new u-joints, new trailing arm bushings, axles are straight. Drive shaft still has the weight on it but im not saying that it could still not be that. The Mucnie 318 trans does whine quite a bit, especially in first and even has a little whine in third. My truck is a 65 with 283 tot. When in neutral and sitting still I get no vibrations from the engine at all even if I let the clutch out in neutral. Engine runs great and has about 450 miles on it. Clutch, pressure plate, and tob at also new. I can feel it in my seat and also on the steering but not as if there is something going on in the suspension. All new tie rod ends and pitman arm. Truck runs very straight down the road.

I guess my question is could the bearings in the transmission be bad enough to cause a vibration? I think I might as well get the drive shaft re-balanced as it is the cheapest of the options. Trans rebuild is about 560.00 as long as everything inside is keepable!!


Thanks for any input.

Ron