#78572, "Where to tap the fuel line for a wet Nos system on a fuel injected car" Oct-24-04 04:40 PM by mitifto
Going to add nitrous and I need to know where to tap the fuel line adapater for the wet system into the fuel line coming from the fuel pump. Do I add it to the inline or the return line? Just wondering it there would be to pressure on the inline to cut the line and add c clamps.
Your Garage is not worthy For the Masterpiece you built That only looks like it cost a Fortune While most flaunt their cars by going fast You show off Standing Still
#78582, "RE: Where to tap the fuel line for a wet Nos system on a fuel injected car" In response to Reply # 3
Eh, T it off or something. Not hard.
I'm kind of a retard when it comes to nitrous... for the fuel jets, do you need to have a specific constant pressure? For example, if you spray when the fuel pressure is, say, 50 psi at 5 psi of boost, will the mixture be off when you go to say, 60 psi of fuel at 15 psi of boost? Or does it not matter because the pressure difference is always X with a 1:1 regulator?
#78589, "RE: Where to tap the fuel line for a wet Nos system on a fuel injected car" In response to Reply # 4
either use the test port...or most kits include a T fitting so you can just cut the fuel line going to the rail. my T had all the necessary AN fittings as well to use the braided hose.
#78616, "RE: Where to tap the fuel line for a wet Nos system on a fuel injected car" In response to Reply # 4
Originally posted by ner947 Eh, T it off or something. Not hard. I'm kind of a retard when it comes to nitrous... for the fuel jets, do you need to have a specific constant pressure? For example, if you spray when the fuel pressure is, say, 50 psi at 5 psi of boost, will the mixture be off when you go to say, 60 psi of fuel at 15 psi of boost? Or does it not matter because the pressure difference is always X with a 1:1 regulator?
It does not matter, because with a 1:1 fpr, you always have 43.5 psi differential fuel pressure... or whatever you have it set to
#78637, "RE: Where to tap the fuel line for a wet Nos system on a fuel injected car" In response to Reply # 7 Oct-26-04 06:24 AM by DarkOne
I can't believe i'm reading any of this.
You CANNOT use the return line for a nitrous fuel supply. it's low pressure. They calibrate the jets based on a rough standard fuel pressure just like they use for determining injector flow. You ALWAYS tap for fuel somewhere on the high pressure feed side.
For the record, mitifto doesn't even have a 2GNT anymore, but for the rest of you:
All wet kits have to get fuel from the feed side. You can use the rail service port, or in the event that it is plugged, T off your line somewhere after the rail and before the regulator. 95 guys can use the service port because its not doing anything anyway - we've already got a return.
Get it? Jeez.
*edit - spelling*
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#78648, "RE: Where to tap the fuel line for a wet Nos system on a fuel injected car" In response to Reply # 8
Even if it "was" boosted....why would that take up the test port on the fuel rail? i cant think of anything in a turbo kit that utilizes it. Its by far the easiest way to do it.
1997 Silver RS Built T3/T4 BB Turbo 20psi Most current 1/8th mile time: 8.1@93mph 2.015 60' 1996 Black Supra TT 2004 Silver Snake
#78674, "RE: Where to tap the fuel line for a wet Nos system on a fuel injected car" In response to Reply # 9 Oct-27-04 05:49 AM by DarkOne
Originally posted by Nitrous_RS1997 Even if it "was" boosted....why would that take up the test port on the fuel rail? i cant think of anything in a turbo kit that utilizes it. Its by far the easiest way to do it.
A lot of HRC guys use that as a return outlet.
______________________________ If a sentence found online has 35% misspellings or greater and includes at least two racially charged expletives, chances are it is a YouTube comment.
'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)
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