What a good posi differential, you know one that makes both wheels always spin?

 

The correct term is Limited Slipand NOT "posi differential". Eaton and Auburn are some aftermaket names for LIMITED SLIP Differentials. Picture is of stock 3rd gen limited slip diff carrier,

[IMG]local://upfiles/2696/48B1B9EDFB6649F1ACDE9DF8D79422C7.jpg[/IMG]

 

So do i have this correct: My stock 3rd gen limited slip differential only spins one back tire, and if i got an anftermarket limited slip differential, both back tires would spin?

 

Most stock RS models DID NOT come with RPO G80 (extra cost option). Your car in my opinion dose NOT have a limited slip rear but a stock open rear diff. So don't confuse the terms and yes if you install the CORRECT aftermarket limited slip you would be correct.

 

Allright thanks blackz