#71072, "Nitrous Installation. I cant find vacuum fuel pressure regulator."
I have a problem with Nitrous Installation. I cant find vacuum fuel pressure regulator. I find this in fuel system of 4G63. But I don't have the same on my 420A engine. How can I provide fuel increase while nitrous is activated?
#71076, "RE: Nitrous Installation. I cant find vacuum fuel pressure regulator." In response to Reply # 1
Originally posted by eclipse96rs_n the only eclipse that has a fuel pressure regulator is the 95 the others 96-99 dont have one thats why they use wet kits.
That should read "the only cars that have a VACUUM INDEXED fuel pressure regulator are 95's." 96-99 have a regulator, but it's static at 50-something psi.
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'95 Eclipse TurboGS (garage deco) '95 TSi AWD (restoring a survivor) '97 Talon ESi-T (poor impulse control) '99 Eclipse RS-T (daily beater) '13 Evo X (mostly stock) '17 Sienna (Middle Aged Dad Mobile)
#71077, "RE: Nitrous Installation. I cant find vacuum fuel pressure regulator." In response to Reply # 2
dino is correct. us 96-99 guys still have FPR, but they are back near the tank...not on the fuel rail. depending on what year you are makes a difference in what kit you need to use. if your 95 you can run a dry kit...but if your 96-99 you must run a wet kit...which injects additional fuel with the nitrous. people say that a wet kit is safer because you have less of a chance of leaning out