Looking for some to set up a 3rd member. Recommendations?

Hey Folks,

Moving the Duster project along slow but sure. I'm now to the point where I am ready/need to tend to the rear end. Currently a peg leg 742 w/3.23's, going to a Suregrip unit (Dr Diff) and 3.91-4.11's. I should have no problem getting the center section out and back in once it's built, but I am pretty much clueless when it comes to setting up differentials. So I will need to have someone, or a shop, in the area do the set-up for me.

Anyone have any recommendations for a place in the suburbs of Chicago? Hoping to chat with and line up someplace up before I get the parts.

Thanks all,
Pat