If your not sure if the pump conversion is don’t correctly. What are your symptoms?
Does it run?
Does it smoke?
Does the pump leak?
Have you checked injection pump timing?
Is it reversible yes. - Depends on how much money and time you have.
You can tune a manual pump for both fuel economy...
why do you prefer to go electronic? what benefits do you see?
your gonna have a whole bunch of wiring and computer to mess with.
Pick up an FSM and ECU and wire diagram there's gonna be a lot to convert.