I have a fuel pressure regulator for my gsr...what should the psi should be set to?

 

It would be more easier to answer your question if you list your mods.

 

what exactly does your "fully built block" consist of?? please list your mods..i find it hard to believe your motor was the first thing u bought for your car..and don't even know what the FPR should be set at.

 

it should be about 46-48 psi

 

mines set at 44-46 psi , but im running stock compression

 

i have mine at 45 psi, when they tuned my car.

 

what would a good fuel psi pressure be for the following mods: I/H/E, itm, tb, ignition, & pulleys on an OBD2 gsr converted to OBD1?

The instructions inside of an AEM adjustable fuel pressure regulator recommend setting it between 47-55 psi for a gsr. but it is pretty much mod specific. i just want an idea of what it commonly set at, considering similar mods...thanks.


[Modified by 98DC2, 6:22 PM 2/4/2003]

 

mine is at 50 psi.

 

stick, what setup do you have on your GSR?
Was wondering if I could go also for 50 psi, since We do not have dyno test here on this Island, and my setup is DC header 4-2-1/AEM CAI/FPR/FuelRAIL/Fuelfilter/advance timing at 18 degrees/wheels setup 17" verdict with 215/40 tires.

regards,
RCS

 

Mine is set at 52psi, but I'm running CTR pistons & intake cam.

 

you should run 52psi and have some sort of mechanism to tune it.

 

what kinda fuel pumps are u guys using with those high fuel pressures?

 

Nothing, should be ok up to 60psi. And i think 60 psi is high....in that range upgrading to bigger injectors is better