The trac loc doesn't keep your driver side rear burn burning rubber... It makes it
burn rubber... With an Open pumpkin the wheels with least resitance get's the power... With trac loc/limited slip the power is more like 70/30... Of course you can
get up to 50/50 but then you wouldn't be able to turn since when you turn the outer tire has to go faster than the inner since it's traveling a longer distance...
Here's some links on stuff that should work on our cars
Auburn Limited slip
Eaton Limited slip
The absolutely easiest way to go is to go with a complete pumkin:
Like this one
If you get a limited slip/trac loc you need THIS
when you change your gear oil in the pumpkin...
Installation of the trac loc isn't something you even want to think about..
It's just to take it of the car and go to some shop that knows what to do..
The best thing would be to get friends or someone on this board
recommend a shop...
If you go with a trac loc/limited slip (more or less same thing) I'd suggest getting new rear gears 'cause the price difference ins't that big.. On installing I mean..
But then there are other things to consider.. Like getting a drive shaft and a chip...
Hope it helps a little...