vortech install ?

I am new to this thread but I really need some help...I have a 2000 mustang gt with a vortech..I finished the whole install pretty smoothly but I cant figure out this part(Route the 5/32" vacum line from the bypass valve to the fuel pressure sensor and tee into vacum line) Where is the fuel pressure sensor? What does it look like? Does anybody have a picture of it? Any info that anyone has will be greatly appreciated.. Thank You

I think it means fuel pressure regulator.

I dont think so because the 99 and up stangs dont have fuel pressure regulators.

I'm guessing the FMU

It's on the fuel rail.It is the only vacuum hose hooked to fuel rail..