i'm trying to design a fuel system use on my nitrous car that i'm building. originally i was going to use a seperate fuel cell to feed my nitrous system, but have since decided stick with the street car idea, so no go on the fuel cell idea.

anyway i'm trying to decide on a pump and regulator combo. i'm going to use a Y fitting somewhere before the fuel rail with one line going to the rail, the other to a regulator, and then the fuel solenoid.

now my problem is, i'm wanting to run my fuel for the nitrous system in the 7-12psi range as apposed to say 40-45 for the motor.

so my questions are what kind of fuel pressure is coming out of the fuel pump, whether it be an intank or inline, and is there a FPR that can RELIABLY bring that pressure down into the range i'm looking for. also, i have one of the standard little holley regulators that i was going to originally going to use, do you think it's up to job of making that big of a drop in fuel pressure?

thanks in advance