Good bit of fabrication and custom lines/connectors made to make this all work.
We had to make manual brakes work...the standard e30 booster-less bracket wouldn't work as the S54 is tilted towards the drivers side.
We connected the e30 oil cooler to the S54.
I am skimming over a few things here as this build was done many years ago ( I remember most but not all) so if you want to see more details head down to the gallery and look through over 200 pictures.
Brake master relocation bracket
Master in place..this changed later in the build
Welded AN fittings to the e30 oil cooler lines
AC lines made
V-band exhaust manifold outputs
Exhaust in progress