i have been reading this thread over and over during my own m44 sedan cooling system overhaul. couple things at the end here have me a bit stumped (a vacume line and a couple wires) if i cant figure it out ill post pics after my attempt.
this thread is pretty much the reason i finally decided to make a 318.org account ive been browsing here from time to time. seems like a great forum
i figured out where the remaining lines and wires go
thats a good feeling. i got hung up trying to re attatch the throttle cable though and have to go buy a set 90 degree bent alen key style torx wrenches to get the bottom bolt on the throttle cable bracket screwed back in. i got it out with small vise grips and a screwdriver bit but i cant find my small vice grips atm so to the store... lol