LSD Question

[240Knightrider]

Im a little confused on LSD. Im pretty sure I dont have it counting on the fact, 92, manual locks, windows, no abs. I have read a lot of searches but havent found an answer to my question.

I have read if you have lsd the two following things will happen1. You will leave two (2) tire marks if you do a burn out.2. when jacked up and a rear wheel is turned by hand the tire will spin in the same direction.

My question.Number 2 does not happen for me but number 1 does. Are all cars like this and those post were wrong or is my car just a one of a kind type deal.