Ok,I got the GTA in the carport and on jackstands today.

Here is what I got..Its a 9 bolt rear disc with 3.27 gears.
Here are my questions~~

1. I got the car off the ground and when I spin 1 wheel the other does'nt move. I thought they were both supose to spin the same direction?

2. Will I feel a difference going from a 2.73 1-legger to a 3.27 posi?

Im gonna swap the 88 rearend into the 91 in about 3 more weeks, cant wait

Thanks for all the help over the years............. This board is awesome!!!

Peace

 

It has a bonus(maybe) I just found. It has some AVO adjustable rear shocks on it also. They look almost new.

Are AVO shocks anygood, Ive never heard of them??

Later

 

with the car on jackstands and in neutral if you have posi the other wheel should go the same way as far as i know...

hey if they look new and fit, they should work fine... never heard of those before though..

another way is to do a burnout hopefully leaving two marks