Thanks James. Pics will come in handy.
I had buddy goto a self serve wrecker here in Australia that had a CG5 (4 door f23a manual). He said he didnt see the second o2 sensor wiring (exhaust was already removed) and we do not think it has an ELD (but not sure). He pulled the loom and ecu from so might have a play when I get it. Oddly the CG5 is US made.