Good points pharaoh, the cold start has been gone 4 years now. And yes newzed, my first stop was the usual culprits, relays, fuses, blockages and yes even the manual. If I come to the site I've exhausted all other options, spare ecu, pump, fpr, etc but I understand that u have to ask NZ because some guys view the hybrid z resource as "first stop" for me I come here when my car has been sitting a few days.
I'm gonna chase a short in the fuel injector wiring for a bit. That would make sense with the way it just suddenly died. However that theory doesnt explain why it dies when pressure hits the system when I turn the pump on. (it will run normal on starter fluid)