I made a simple drawing of a Single turbo wiring.
http://www.jeroentje.nl/media/ECU.jpg

Now I need to figure out some wires.

What I need to know
- What does this wire do ? (what signal)
- Does the ECU needs them

1C Starter interlock
1M instrument cluster
1S Stoplight

3C Oxygen (does power fc need this ?)

 

1C starter interlock... ECU gets a +12V when you start the car.
1S Stoplight ECU gets a +12V when brake pedal is pushed.

Does the power fc uses this 2 inputs ?

 

yes, as far as i know... i only say this because on the sensor check view shows when the brake is depressed and when the starter is turning.

 

I'm guessing here, but I think the brake signal would be more use for auto trannies (think converter lockup and such). I can't think of any application that would use that signal for a manual trans.

The starter interlock...don't know. I'd have to look at that particular section to guess.