Hi.
I have two options for powering my fuel pump (I think anyway).

1st The wiring loom I have fitted has the fuel pump wired into it and I have used this.
2nd. Now I'm wiring in the Mega squirt I see that there is a power wire for the fuel pump.

Should I stick with 1 or change to 2?

Should the fuel pump be pumping all the time the ingnition is on the second setting?

Thanks for that but I'm following a different wiring dia. I guess its because I'm using a V3 board and edis.
Still the same pricple on the pump though.

This has got me thinking about another question.
This diagram shows Stepper IAC and fidle solenoid. dont these both do the same thing?
Should I choose one or the other?
Rescued attachment 1-wiring_EDIS.jpg