There is no Ignition relay. It has an EEC relay that powers the PCM and a Fuel pump relay that powers the Pump. The EEC relay gets it signal from the TFI. If the EEC relay was bad, it would not power the PCM. No start, no run. What exactly is it doing when it looses power?
Does it loose spark? The only other part in the ignition system is the distributor pickup. If either relay is bad, you will see a loss in fuel pressure.
I can get you locations of the relays in the morning if you like. You can PM the vin to me, I can check to see if there are any bulletins on this also.
Terry