I have always been told that if both tires spin you've got lsd. My 96 gs teg with a stock b18b1 engine and and stock s80 transmission will spin both tires thru 1st. So i looked up lsd and it says nothing about both tires spinning all it says is that lsd is a housing that distributes power evenly and allows one wheel to spin faster/slower than the other. Im new so help me out! Thanks in advance.