It seems you have spark, given that it runs on the starter fluid. That also means you are getting signal from the RPM sensor. You can check for fuel by listening for the pump to run at key on, then checking at the schrader valve on the underside of the fuel rail between injectors 1 & 2. My money would be on a fuel system relay-- I think if you jumper fuse 4 to 6 and the car runs, then you need the relay resoldered or replaced.

Good luck!