Hey guys, yesterday I picked up some parts and the guy said he had an lsd diff that came from a JDM GSR tranny. My concern was when I looked through the hole there was a bar. I always thought that if you can't see straight through than it's an open diff and not lsd. the guy told me he installed a quaiffe lsd diff and it looked identical to the one he was selling. I tried to look at the tranny case that it came out of to see if it had LSD stamped on it but the tranny was cleaned so it was not definitive. Any thoughts?