The BigMotronicPnP is on hold for a while until I have time again.
In the mean time I´ll be supplying VEMS PDF wiring info.
88pin motronic wiring information
http://www.vems.hu/files/M50Turbo/VEMS_Non_Vanos_M50_ETM_Guide.pdf
Here is crank and cam captures for BMW M52 engine single vanos.
Can this cam sensor be made to work?
The ignition signal is number 1 cylinder.