I have a 1996 f 150 and want to have a positrack unit instaled in the rear end. I have been quoted brand names like eaton, auburn and detroit true trac and am hoping that some one may have had this modification done and have some advice as to what brand will provide the best service and reliability. Any help would be greatly appreciated.

Rewinder

 

I like the Eaton's myself, but I think in your case, it might be more economically viable to swap in a boneyard axle w/ factory limited-slip unit