I've been looking into getting a new one for my 89 Gt, the old one doesn't do its job very well any more. Does anyone have experience with buying aftermarket ones or shopping for them? Just seeing what's out there so I can find one that will do its job (doesnt have to be amazingly perfect or anything) for a decent price. It's not a serious need, just thought it'd be a nice upgrade.

 

Detroit True Trac if you have the money.

 

You could always get your stock one rebuilt. There are also carbon fiber clutch packs available for a little more as an upgrade to the stocker. For a bit more money I've also heard good things about the Truetrac mentioned above and the Torsen T2R. The nice thing about the latter two is that they don't use clutches like the stock LSD so they should last longer.

 

Can't go wrong with an Eaton or Auburn IMO...