Black02SS

iTrader: (36)

I am running a inline and intank fuel pumps for my car with the stock injectors. At idle I see roughly 65-67psi, 62-64psi at cruise, and 61psi at WOT. What are my options to get it consistant through out the entire car? Or is this something I shouldn't worry about? It has been like this for about a year now and I haven't had the chance to inquire about it.

Thanks

GTS346

iTrader: (1)

Ideally u want 58psi the whole way, what reg are u using?

Black02SS

iTrader: (36)

Stock

GTS346

iTrader: (1)

Have u tried another regulator, seeing as your psi is flucuating badly?

Doesnt seem like a supply problem as psi is still high but seems its not being regulated properly.

Black02SS

iTrader: (36)

Last I knew, the regulator was in the tank and not a easy replacement.

GTS346

iTrader: (1)

Yeah the reg should be in the tank, part of the fuel pump assembly.
Ask around a few local mechanic and see what they think