Found this link on another board. I feel for this guy. It's a long read if you have the time. Don't know if it has been posted here before, but here it is.
http://bimmer.roadfly.org/bmw/forums/e21/forum.php?postid=3378984
http://bimmer.roadfly.org/bmw/forums/e21/forum.php?postid=3378984