So as the subject line says my rear differential is foobar. I thought I finslly turned a corner and I would be running awhile with no breaks and now the differential denied me that feat. So I need suggestions. I want to order parts in the next few hours bc I don't have a LHS and this pretty much means my car is down until mid next week
What upgrades, if any, can I make at this point? Basically what's out on the market that can make my diffs better since I have to deal with it now anyway?