hey everyone,
I found this on the net today when searching around for some info
http://ee1394.com/bmw/docs/factory/repair/en/index1.htm
it's a complete factory manual for the E30. I found it interesting that there's even "construction group" pages on there, under the technical specs and torque settings pages there is info on all bmws up til about '93! This is exactly in the same style as the factory manual PDF which was posted on here a few months back ! Good chunk of info on the Getrag 280 under construcition group section 23 as well (which is what i was looking for).
For the good of the M5 community, here's the Getrag280 stuff i pulled from the site... in convenient PDF form
Construction Group
http://members.optuszoo.com.au/petej...on%20group.pdf
Technical Info
http://members.optuszoo.com.au/petej...ech%20Info.pdf
anyway, i would recommend having a look through the site, particularly the the technical specifications for each main group.