Ok, so, I went to a local shop and bought a b16 with LSD tranny for my CRX, at least that's what I thought I did. When I brought the engine/tranny home, I was lookin' at the tranny, and I just got this feeling that it's not an LSD tranny. So I need to know if the tranny has LSD or not. The sticker on the tranny says it's an S1, but I don't know if that had an optional LSD or not. How do I tell if my tranny has a LSD or not?