[6pack] Shimmy at 50mph

[Rick Norris]

This list is a great deal like an encounter group except I feel no 
better learning that someone else is suffering the same problem as I!

I am hoping my drive shaft will return from being balanced this week and 
that will be the end of my 6's vibration(s) which showed up after 
u-joint replacement. Last week, the mechanic found a exhaust pipe hanger 
secured to the body without the typical rubber insulator/isolator 
causing a pretty nasty vibration beginning at 50mph. Correcting that 
left a vibration that is heard more than felt but not until nearing 
70mph. The hope is that balancing the shaft will solve that; the fear is 
that it won't and a bearing may be at issue. We'll see, hopefully later 
this week! This may be my only Christmas present!!

Rick Norris