I used to be a member of a BMW forum E30Zone. They had their own wiki page with a mine of infomation:
http://www.e30zone.net/e30zonewiki/index.php/Main_Page
I’d be willing to help put one of these together. I’ve not written any wiki articles/pages before but figure it cant be too difficult.
Perhaps some of the moderators could advise/offer opinions on this.
Thanks.