Well I need some help I want to figure out what type of transmission I have
It says S80 But how do I knnow its LSD?

 

Look through where the axles go through and if you see a bar, its non lsd. If there is no bar through the middle, it is lsd. So pray for no bar.

 

if it's in the car already i know a great way to figur it out. rev the motor to like 5000RPMs and let the clutch go really fast and if theres stripS you have LSD if not your gona have to rotate yout tiers alot

 

If there is no additional number info on the tranny, then the only way to be 100% sure is to pull out the axles and look at the diff itself. As stated by another member already if you can see clearly through the diff (no bar) then it is an LSD Diff.

 

I ll check that!