You *want* the diff to be tight for what we do. As tight as possible IMO.
The spare I rebuilt and have on the shelf will either work really, really well or it will self destruct on its first run. I shimmed that sucker as tight as I could get it and still be able to reinstall the spiders. (IMG:
http://www.frrax.com/rrforum/style_emoticons/default/biggrin.gif)
And yes, Eaton specifies the LSD additive. The diff oil is the only place on the car where I DON'T use synthetic.
This post has been edited by Racer X: Mar 28 2015, 07:49 PM