Richard, I'm not sure if it will help but just in case here is the link to the manual for my ECU. http://www.mrm-racing.se/bag/SM4MANUAL.pdf
The wiring diagram is on page 128. The only difference to the wiring on my car is that I now run the Autronics CDI unit. I'll see in I can find and wiring diagram for that too just incase.
Cheers, Orlando