DruWO

how much HP will i gain with a 42 nitrous jet and 26 fuel jet?...

is this a safe combo to run together...or will my motor lean out?

wolfsburg2

about 75 shot. i think thats on the rich side...

DruWO

sweet...thanks a lot man..

i dont' mind running rich...

BoredNStroked

single fogger
fuel pressure 40-45 psi
N2O / Fuel

34/18 40HP
37/22 50HP
39/24 60HP
41/26 70HP
43/28 80HP
46/30 100HP
52/33 125HP
61/38 150HP
hp rating is to the flywheel

slipslap

Don't go buy NOS or any nitrous companie's jet size. They are under rated almost all the time to keep you safe. Here use this calculator. You can even d/l it to put on a palm to figure it at the track. http://www.robietherobot.com/N...r.htm

BoredNStroked

I think the people at NOS have way more experience with nitrous then anyone else. The jetting they give you is slightly on the rich side but it still makes power. A lean mixture with nitrous is a fast ticket to a blown motor. Reducing the fuel jet can make more power but should only be done by those who completely understand nitrous tuning and/or wideband tuning. Your better off runing a rich 100 shot than a lean 80 shot.

93accordNOS

I hae to disagree with BoredNStroked, the people at NOS test with maybe a handful of cars, however they can't give the specs for what would be good for every setup, its would just be too complicated. I have there pro race kit on my car, and it says for the 120 shot to run 4 .018 jets, and when I had it set up this way my AFR was richer than my wideband could read. I swapped the jets for .016 jets, and it is still rich beyond wideband readings. I am going to be jetting it down now to .014 jets, a full 2 sizes smaller than what NOS recommends, and I'll be happy if I see a 10:1 afr with that.

slipslap

I never said mine was lean did I? As a fact mine says rich as well when I spray. Go to the jet calculator and look at it before you start putting it down. it even has some new features I like.

93accordNOS

I wasn't putting down the calculator, I was putting down what NOS says in their manuals, and agreeing that the calculator is a better answer.

slipslap

OK man, I didn't read it right. I know NOS is good and know what they are doing. But they are like other nitrous companies. They under rate then just a bit to keep you safer and so that they didn't give you the wrong jets and blow it up. The calculator kics *** especially now that it has a function for direct port. It didn't use to have that. And it has an estimate of how much is at the wheels. Wish I had a Palm to use it at teh track. I have to right down what they are and keep them with me.

93accordNOS

It's all good man, heres an idea just for comparing actual #'s versus NOS's numbers. I'm running a 10.5:1 AFR with 26 jets NOS and 14 jets fuel, they recommended 24 jets NOS and 18 jets fuel. Conservatitive is an understatement.

slipslap

Thats for a single fogger set-up? I am running a .040 nitrous jet and a .024 fuel jet and my air/fuel gauge stays rich when I spray. I don't have a wideband or egt, but when I spray my Autometer shoots all the way to last 2 reds when I spray. And in my 91 lude I pulled away from a 95-99 or so Stang GT from 40mph to 80mph. He was very suprised when I did it. He asked me afterwards and then he laughed. He said " I knew an all motor old lude shouldn't do that to me!"