I was wondering how to tell if I have posi or not. Could I just jack the car up in the air and give it a little gas and see if both tires are spinning at the same time? Because I tried squelin my tires, but my engine aint powerful enough.

 

only 100% sure way to know is to pull the rear cover and look.

 

and look for what??

 

The presence of a posi

 

ok that helps a whole lot. What will I be needing to look for when I take the cover off?

 

something that looks like this,,,

 

This.

If you don't see that plate and those springs in there, but rather just the 4 gears, it's not a posi.

 

Jack the rear end of the car up, put it in neutral, then spin one of the tires by hand. If they both spin in the same direction you got posi. If they spin in opposite direction you dont have posi.

Matt

 

Somebody always posts stuff like that.... next it will be something about "codes" or "tag".

Don't bother. Take off the cover and look. Like ede said, that's the only sure way.

 

Great pic RB I only had the eaton ...

 

Yeah I have that stock one laying around, all I use it for is the pic :sillylol:

 

my car spins booth tires the same direction when spun by hand, leaves two black marks, but it dont have a posi, and when i go around a corner the spin the oposite directions of each other. Just like a limited slip, but i cheated, so you will want to look inside the cover, or RPO codes.