Should idle mixture be set in Neutral or Drive?
Richer = counter clockwise?
For now I just set the idle screws 1,5 turns counter clockwise from full in, it seemed to give the best result.
Tomorrow I will disconnect the brake booster, plug it and see what happens, and do some filming of the engine running with everything attached.
My BMW-employed neighbour says "it's American - they newer where any better than this",
I would very much like to prove he is wrong! :)