Posted by John Betts on April 08, 2000 at 01:26:56:
(posted from: (152.11.223.11))
I was in the local pick a part and found a 1980 633csi 4spd. The diff looked to be clean and in good shape but couldn't find an S stamped on the case like I have seen other LSDs. The numbers I could find on the case read
33 11 1206 183
and stamped on a metal tab bolted on the cover was
11 38A4055 S
Not sure if that last letter stood for "slip" but would love to know if anyone can help (ratio would be good too).