Nitrous jet #'s for a 200 shot?? Help please.

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Jul 8, 2009 | 12:05 AM

01SOMZ28

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From: Lincoln, NE

Nitrous jet #'s for a 200 shot?? Help please.

I have a nitrous express wet kit, its just a dual shark nozzle nothing fancy. I'm currently running a 150 shot but i'm wanting to run a 200 shot and i'm wanting to know what # jets to use and if this kit will spray a 200 shot.

Jul 8, 2009 | 12:08 AM

camscam02

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From: sacramento, CA

72ish would be the nitrous jet, and well fuel jet depends on the setup. around 37 or 38 for ls1 fp but could be rich or lean.

Jul 8, 2009 | 10:32 AM

Chris@NitroDaves

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NX's jetting for the dual nozzle 200hp hit is

52N x2
28F x2 @55PSI

-Chris

Jul 8, 2009 | 12:00 PM

01SOMZ28

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From: Lincoln, NE

Quote:

Originally Posted by Chris@NitroDaves

NX's jetting for the dual nozzle 200hp hit is

52N x2
28F x2 @55PSI

-Chris

by x2 for both your saying 4 jets total? I only have one nozzle 1 Fuel jet 1 Nitrous jet

... maybe i'm wrong but i thought it was just a dual shark nozzle with 1N 1F jet. But i'm sure you know more about this than i do, hahah, thats why i'm asking for help. So if i'm wrong somewhere please correct me.

Jul 8, 2009 | 02:20 PM

Chris@NitroDaves

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Quote:

Originally Posted by 01SOMZ28

by x2 for both your saying 4 jets total? I only have one nozzle 1 Fuel jet 1 Nitrous jet

I took it that when you said dual shark nozzle it was the Dual Nozzle Kit which comes with 2 nozzles. Sorry about that.

You have a single nozzle setup which the jetting would be 78N 46F for the 200hp hit.

-Chris

Jul 8, 2009 | 03:57 PM

01SOMZ28

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From: Lincoln, NE

Quote:

Originally Posted by Chris@NitroDaves

would these happen to be the correct jets?

http://www.nitrousexpress.com/produc...ils.php?id=624

http://www.nitrousexpress.com/produc...ils.php?id=613

Jul 8, 2009 | 04:18 PM

01SOMZ28

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From: Lincoln, NE

Quote:

Originally Posted by Chris@NitroDaves

i just talked to a guy at Nitrous Express and he told me 78N 41F, i asked him about the 46F but he said if i'm on stock fuel pressure then i'll use the 41.

If i changed my rails, injectors, and pump would this change my fuel pressure?

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Jul 8, 2009 | 05:08 PM

JAX04

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From: Indy

dude, are you going to spray that on your stock bottom end, just curious, be sure to let me know how this turns out.

Jul 8, 2009 | 05:15 PM

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01SOMZ28

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From: Lincoln, NE

Quote:

Originally Posted by Chris@NitroDaves

Those are the correct jets.

The jetting that i have here for their single nozzle kit tells me that the 46jet is good for 55-60PSI which is what the LS cars run. Unless you have changed the regulator then the pressure should stay at what it is stock.

-Chris

hmm, well i havn't changed the regulator. Maybe i'll get the 41 and 46 and see which one works out haha.

Quote:

Originally Posted by JAX04

dude, are you going to spray that on your stock bottom end, just curious, be sure to let me know how this turns out.

Yea i'm going to spray it on the stock bottem end, why not?

It takes 150 perfect. If she blows then that gives me an excuse to build something nasty

Jul 8, 2009 | 05:22 PM

#11

JAX04

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Hell yeah. I love that ****. Blow her up and build her better!

Jul 8, 2009 | 06:02 PM

#12

camscam02

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From: sacramento, CA

78 is way too big off a nitrous jet. that like 250 flywheel like 230 rw. but good luck.

Jul 8, 2009 | 07:07 PM

#13

01SOMZ28

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From: Lincoln, NE

Quote:

Originally Posted by camscam02

78 is way too big off a nitrous jet. that like 250 flywheel like 230 rw. but good luck.

well i called nitrous express and the guy told me 78N

Jul 8, 2009 | 07:30 PM

#14

james562

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i thought 78 seemed massive for a 200 hit.

what would be a 175 hit be then? .67? .70.

i know 150 hit is a .62-63 jet

Jul 8, 2009 | 07:33 PM

#15

Chris81

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From: Midland, Tx

The calc. I use for ref. sometimes says 78N/41F for a single nozzle setup is calc. to a 275 shot at the flywheel, but NX rates their sizing at the wheels, so that would be about right.. good luck with that on a single nozzle

Jul 8, 2009 | 07:51 PM

#16

camscam02

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From: sacramento, CA

In my above post I couldnt even speak english right, guess I need to proofread. but anyways...

.62ish for 150, .67ish for 175, .72ish for 200 and so on is what I use and alot others use.

goodluck with what nx says but that is a **** load of nitrous for a 200 shot.

Jul 8, 2009 | 10:46 PM

#17

01SOMZ28

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From: Lincoln, NE

well can anyone speak from experience? i'd like to go with what NX tells me because they make the kit but it would be more helpfull to here from someone that has done it.

Jul 9, 2009 | 11:13 AM

#18

Chris@NitroDaves

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200hp
78N
46F @55PSI

This is straight from NX's Jetting charts that we have.

-Chris

Jul 9, 2009 | 05:53 PM

#19

01SOMZ28

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From: Lincoln, NE

Quote:

Originally Posted by Chris@NitroDaves

200hp
78N
46F @55PSI

This is straight from NX's Jetting charts that we have.

-Chris

alright i'm going to give it a go and see what happens

thanks for the help

Jul 12, 2009 | 04:29 PM

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PONTIAC SLP

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From: Middle east , Kuwait

those NX jets looking very beautiful than others

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Nitrous jet #'s for a 200 shot?? Help please.

Nitrous jet #'s for a 200 shot?? Help please.

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