Facet red top fuel pump question

[gitters27]

I have the newer version of the facet red top,it’s runs constant when engine is off,I’m sure years ago on my old one it stopped once at pressure,apparently the new ones do this????

[millworm]

If it runs while its off its wired in wrong

[gitters27]

Sorry I should of said it’s not wired to ignition it’s on a separate switch

[millworm]

I've never had one that regulates pressure, thats the job of the fuel reg (assuming you're running carbs). Is it even an issue as when its running it'll be fine?

[Jonesfach]

I have the newer version of the facet red top,it’s runs constant when engine is off,I’m sure years ago on my old one it stopped once at pressure,apparently the new ones do this????

As I remember it they used to make a clicking noise, which when the pressure in the line reduced it clicked more often, whereas when the fuel line pressure was high it clicked less so. The electrical feed like yours was off a dash switch that was manually turned on when the car was started. I ran a fuel reg near the carbs also under the bonnet.