My Walbro 255lph fuel pump help

[Nissan2nr22]

Ok so my fuel pump I just bought was brand new. It stopped working after 2 days. I've tried so many things to fix it and nothing happened so I'm gonna send it to walbro because of their craftsmanship warranty.

I'm putting in my stock fuel pump back into my S14. What power is this good for?

I have an sr20det stock with full exhaust, boost controller

I was just wondering if the stock fuel pump can run on 10psi?

[Sileighty_85]

id say nothing higher than 8psi

Just keep out of boost until you get the walbro back

[Nissan2nr22]

ok thank u