I stink at writing and proof reading, Like I have to tell anyone. But I can setup GM differential

I have a friend that is a tool make that did one by the book and it came out good. Tool makes are very detail minded people. I think if everything goes well it is not to bad, Its when something is a little off knowing how to set it right is critical. The labor to setup a differential should not be more then 4 hours. Most can be done under 2. Many shops know there is value in this skill so they do over charge. This is one place an old timer could do a better job then a younger tech.

 

cost me 600 bucks to get the gears put in mine. still have the rearend but its not happy. got a little carried away