Quote Originally Posted by Jeff W View Post
I am being thoughtful ...

Here is a little physics discussion that is interesting:

https://www.physicsforums.com/thread...monics.475510/
Very interesting... A new exhaust system is at the top of my list anyway!

Quote Originally Posted by pbrown View Post
Pull the drive shaft and have it checked. Maybe it got bent or banged up or something while the engine was out. I also seem to recall that it was a little on the short side.
You remember correctly. The shaft is a bit too short. Maybe I've just been lucky and my luck has run out!

I took Randy for a ride, and he seems to be suspecting wheel bearings. I can't recall if we replaced them at the time of the disc brake conversion, or just repacked them.