Hi, i need some help suggesting what’s the probable cause for my eg started stalling randomly both idle and while driving.

1. I already did changed fuel pump since i heard bad pump can lead to it shutting down when hot
2. I repaired the ECU since suspected faulty on the board which actually was a capacitor leaked
3. Changed main relay.
4. Distributor looked ok but havent done the voltage test. The guy from the shop said condition was fine.
5. Grounding good