I put together these two simple documents.
I figured using the ETM documents was the smartest idea .
They show you what you need and don´t need to wire your VEMS into your M50 vanos or non vanos loom.
I have not yet had problems with 20-25year old BMW looms so I still totally reccomend people make good use of them and just hack of the 88pin connector and take the wires directly to the VEMS connectors. Wiring in a M50 is very simple as it needs no added functionality apart from the wideband sensor and a vacuum line for the map sensor port.
http://www.vems.hu/files/M50Turbo/VEMS_Non_Vanos_M50_ETM_Guide.pdfhttp://www.vems.hu/files/M50Turbo/VEMS_Vanos_M50_ETM_Guide.pdfPlease report any errors to this thread.
