fuel pressure regulator...

[FusionR240sx]

just installed a fuel pressure regulator... just wondering about what psi to run to be safe.

i have stock t25, 550cc nismo injectors, walbro fuel pump, greddy oil pan

[FusionR240sx]

can some1 help mee? i see ppl posting on other questions on here that are dumb like the abs non abs thing.

my car wont start now and i hooked everything back up to stock...

helllllllp

[hybrid_eg]

if you're running a stock ECU do not change out your injectors unless you have an programmed ECU for that size injector.. or have some sort of a standalone, but since you're asking this question you probably do not have it.

put stock injectors back.. take your car to someone that knows what they are doing to install your FPR and check FPR setting.. you can up it by 2psi over stock and run 12psi all day..

[FusionR240sx]

if you're running a stock ECU do not change out your injectors unless you have an programmed ECU for that size injector.. or have some sort of a standalone, but since you're asking this question you probably do not have it.

put stock injectors back.. take your car to someone that knows what they are doing to install your FPR and check FPR setting.. you can up it by 2psi over stock and run 12psi all day..

i'm not talking boost psi... i'm talking the pressure in psi for the fuel.

but i found my answer...

i bought a megan fuel pressure regulator and they don't hold fuel when the car is off...