[Erick561]

Yup Oops is right electric pumps like to push not pull...

sorry about the hijack, but my dd is carbed and has an electric pump in the engine bay..at what PSI does this become an issue due to pulling?

 

[Erick561]

you need like 35 or 40 psi for the fuel injection

Did you just try to answer my question cuz it had nothing to do with my question lol
I have an external electric pump that is currently pulling 2-4PSI...at what PSI does it start to hurt the pump from pulling instead of pushing?