Quick question about the E30 325is (can't find answer online, my apologies if this is painfully obvious)--did both the automatic and manual versions come with the 3.73:1 limited-slip differential, or does the automatic have a different ratio like in some 5-series model (E28, I think)?
PS On a related note, just bought my first BMW--an '88 325is, zinnoberrot, 5spd. Looks like a fun journey up ahead!