Found something in the TIS that may be of interest to the thread. I'm also looking for my latest figures... they're here somewhere!
BMW has released nominal emissions values for all their engines. It's on a CD, part number 01 59 0 030 372. Not sure if anyone can get that for us though.
'99 528i ('98/12 build). 282,000km BY29428/Royalrot
Breaking My Wallet since 2009
Mods: Stoptech SS brake hose, 280piece toolkit resting on trunk floor, Beisan VANOS seals, increasing amounts of duct tape and glue
'99 540i (grandfather's)