On Thu, 29 Nov 2012 21:24:38 -0700, Richard A Jones <Jones@COLORADO.EDU> wrote:

>Can you explain further about this?  I've read it before, but it
>doesn't make sense to me.  The front diff, prop shaft and tranny
>were not all balanced as a unit.  The prop shaft was (or should have
>been) balanced by the driveline shop.  How can indexing it to each
>end make any difference?  Am I missing something?
>
>Richard

Of course not, Richard, and you are correct. More hocus pocus. Make sure the
flanges are free of rust and dirt, it makes zero difference which bolt hole
is lined up where.