Just confirmed this myself, having the emanage blue wired in now. Only 12 wires required, 10 in main plug, 2 in secondary plug (for ignition).
Can now control injection and ignition.
I heard you only need the ignition harness since it has plenty of spare wires, so you dont need injector harness at all.
http://www.austarletclub.com/forums/lofiversion/index.php/t13602.html
The light will go on at 0.8 bar or lower, which is like 10 psi or so, way too late.
Causes in order of appearance:
- oil too low
- sensor cabling broken / earthing problem
- sensor broken
- oil pump broken