stock fuel lines

[68stang]

i was wondering how much horse power can the stock feul lines in a 89 5.0 support with a 255 in tank pump?
any sugestions on how to upgrade

[68stang]

anyone know whats safe ?

[mazur50]

I made 510 with stock lines stock rails and a 255 in the tank and a trex pump. and a 42# inj but i think that is pushin it. i would say 500. 550 pushin it.

[68stang]

thanks i should be right at the 475 -500 mark guess i'll keep my eyes out for sumething better but use what i have for now. how do i keep the stock pickup and pump but use an line