Over the years people had mentioned that the factory built negative toe angle into the rear to help it tract better,same way they do the front wheels,none of those people worked for a manufacturer as a tech or engineer so I always questioned the theory,thinking about narrowing a diff and if I do I"ll point them straight forward. Thanks for the input.
Well, actually, IMO anyone who would put toe in a live axle is crazy or desparate anyway! Better ways to do the same thing.Better to let the springs do that if you need turn-in back there.That's why my rear springs are nearly dead flat. I want ME and my right foot to be in control of steerage!