I actually made that large diagram myself. I have one of those huge 3-ring binders from Bimmerparts that I'm not sure if they sell anymore.... Anyhow, it has about 15 pages of nothing but electrical diagrams in the back; euro ti, RHD tii pre-74, American-style wiring (typical) 74-76, etc etc etc... I never knew there were so many variations.

I pay the bills by working as a Graphic Designer, so I went into the office on a weekend and "borrowed" some time on our scanner and large-format Inkjet printer. The diagram you see is about 7 1/2 feet long, and about 3 feet tall.

I'd be more than happy to do some more for others interested. It'll be a few days though - our office recently was broken into, and the punks stole the computer we use for our scanner (along with my Laptop, monitor, and a '74 gaugepod I had in my office...)

I'll post a thread in the main forum when I can take orders.