5+ years later, an Update!!
Last year I managed to pick up a mostly complete M30 conversion package from another E30 enthusiast.
After having much difficulty getting engine management sorted few years earlier, I sold on the b28 and turbo gear.
M30B35 I picked up was in pieces so decided the refresh as much budget allowed.
I kept the bottom end together, cleaned up the sump, block and had the head checked over.
New gaskets, seals and headbolts. New water pump, thermostat…etc
Couple pictures:
Removed M20b25 and trans from car over the weekend, relatively painless process.
Left the loom intact for now, but will likely remove as the wiring was pillaged during my megasquirt episode.
Unfortunately hoist tipped and damaged drivers guard - after removing the engine without issue!
Cracking into cleaning and removing anything unnecessary from the engine bay and prepping for respray this weekend.
Also ditching the power steering in favor of a manual rack, didn’t mind it in my old M325i so happy to do this now.
More updates to come!