i have a zil account but cant post? ( idk why)

but this guys problem seems to be right inline with mine... hmmm i wonder what it was.....
Injectors not firing on ka24de...help - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum


same with this one.. but how could the ect affect injector firing? isn't the ect the coolant temp sensor? say whaaat?
http://zilvia.net/f/engine-tech/2407...-no-start.html


any thoughts?

my guess:

-ecu( even though i swapped one)
- cas?
- broken injector plug( see first page pictures)