• Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech

nos jet chart?

  • Thread starter Thread starter 86crazyhorse
  • Start date Start date Nov 5, 2006

86crazyhorse

New Member
Mar 22, 2006
29
0
0
clackamas Or
Nov 5, 2006
#1
  • Nov 5, 2006
  • #1
just picked up a wet nos kit just woundering what jet sizes i need for a 150 shot.
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
2
58
Port Elgin, Ontario
Nov 5, 2006
#2
  • Nov 5, 2006
  • #2
I know a 48 carb jet is way to big for a NOS jet for a 4 cyl Nissan stanza....it pulled like a mother****er for about 3 seconds than poped....I'll get the vid this week from my boss
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Nov 5, 2006
#3
  • Nov 5, 2006
  • #3
Square-Flange Jet Map #70001
Nitrous/Fuel Jetting Approx. HP Gains Final Air/Fuel Ratio Timing Adj.
38/46 50hp 11.0:1 2 Deg. Retard.
46/53 75hp 10.8:1 3 Deg. Retard.
57/65 100hp 10.6:1 4 Deg. Retard
Spread-Bore Jet Map #70002
Nitrous/Fuel Jetting Approx. HP Gains Final Air/Fuel Ratio Timing Adj.
40/45 50hp 11.4:1 2 Deg. Retard.
50/55 75hp 11.0:1 3 Deg. Retard.
59/65 100hp 10.6:1 4 Deg. Retard
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Nov 5, 2006
#4
  • Nov 5, 2006
  • #4
Jet Map Information: Edelbrock engineers have conducted extensive dyno testing with the Edelbrock Ford 5.0L/4.6L
Performer EFI Nitrous System to ensure the horsepower increase is as intended. On a typically stock 5.0L/4.6L engine,
you can expect the following approximate power gain:
Nitrous/Fuel Jetting Approx. HP Gains Final Air/Fuel Ratio
.061 .049 125 12.0:1
.067 .047 150 11.5:1
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Nov 5, 2006
#5
  • Nov 5, 2006
  • #5
NOS Nitrous Oxide Kit
Jetting and Power Levels
Jetting N2O/Fuel
Power Levels
43/31
100 HP
52/33
125 HP
59/37
150 HP*
65/40
175 HP
71/42
200 HP*
76/45
225 HP
81/47
250 HP*
86/51
275 HP*
91/52
300 HP
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Nov 5, 2006
#6
  • Nov 5, 2006
  • #6
As you can see the jetting all depends on what brand or type of nitrous system you have. let me know what it is you bought and i will find you the recomended jetting.
 

86crazyhorse

New Member
Mar 22, 2006
29
0
0
clackamas Or
Nov 6, 2006
#7
  • Nov 6, 2006
  • #7
i have some NX jets .and some N.O.S jets i am going to be buying new jets so i am looking for the best jets for the setup .most of the system is NX.
 

aleborjas

New Member
Sep 11, 2005
610
0
0
Nov 6, 2006
#8
  • Nov 6, 2006
  • #8
hi, why diferent companies uses diferent jets sizes having the same amount of HP? the only thing i know that on fuel injected cars uses more Nitrous than fuel...
 
8

86bluecobra

Advanced Member
Dec 20, 2004
4,265
12
69
B.C. Canada
Nov 6, 2006
#9
  • Nov 6, 2006
  • #9
If you are going to use the NX efi plate they say you need A n20 jet of 62 and a fuel jet of 38 for 150 shot.
 
B

bentley429

Banned
Nov 25, 2004
528
3
0
Connecticut
Nov 6, 2006
#10
  • Nov 6, 2006
  • #10
Roland69 said:
I know a 48 carb jet is way to big for a NOS jet for a 4 cyl Nissan stanza....it pulled like a mother****er for about 3 seconds than poped....I'll get the vid this week from my boss
Click to expand...

Haha, thats just plain funny. I gotta see that video.
 

86crazyhorse

New Member
Mar 22, 2006
29
0
0
clackamas Or
Nov 6, 2006
#11
  • Nov 6, 2006
  • #11
what size is the fuel line fitting.
 

Roland69

Sergeant Tangnet
Sep 17, 2005
2,867
2
58
Port Elgin, Ontario
Nov 6, 2006
#12
  • Nov 6, 2006
  • #12
bentley429 said:
Haha, thats just plain funny. I gotta see that video.
Click to expand...


the complete NOS install took about 15 minutes.....made a hole in the air breather cover (throttle body EFI) sealed up a fitting into it, ran the nos line through firewall. had a buddy sit in the passenger seat with a 10lb bottle beetween his legs. took the car up to about 3000 rpm's he cracked the bottle and the rpm's went strait to 7000 than pop.....pop pop pop pop pop boggggg bogggg. But it was just a field car that we were going to scrap anyway's. Plus my boss has his own nos fill station lol
 

86crazyhorse

New Member
Mar 22, 2006
29
0
0
clackamas Or
Nov 7, 2006
#13
  • Nov 7, 2006
  • #13
i will be running the shark nozzle.
 

bluevenom867

I will have images of molesting stuffed animals in
Dec 15, 2003
1,704
1
0
St.Petersburg,FL
Nov 7, 2006
#14
  • Nov 7, 2006
  • #14
NX and NOS use differant rates,

DO NOT put a NX jet in place of a NOS and vice versa! Edelbrock and a few other use the same jet numbers (NOS style) but Im not sure who uses the NX type charts (Zex maybe?).
 
You must log in or register to reply here.

Similar threads

I
Removing NX NOS kit?
  • ironhorsewayne
  • Jun 7, 2026
  • 1996 - 2004 SN95 Mustang -General/Talk-
Replies
1
Views
35
1996 - 2004 SN95 Mustang -General/Talk- Jun 8, 2026
squeak93
Engine A/C QUESTION
  • Mindseye007
  • Jun 5, 2025
  • Fox 5.0 Mustang Tech
  • 2 3 4
Replies
60
Views
2K
Fox 5.0 Mustang Tech Today at 4:37 AM
nicholase
NOS in box Boss 302 block for sale
  • FastDriver
  • Jun 27, 2025
  • 1965 - 1973 Classic Mustangs -General/Talk-
Replies
0
Views
208
1965 - 1973 Classic Mustangs -General/Talk- Jun 27, 2025
FastDriver
N
New Edge 3.8L Forged Internals
  • NtheGAME
  • Jun 1, 2025
  • SN95 V6 Mustang Tech
Replies
1
Views
731
SN95 V6 Mustang Tech Jun 3, 2025
Noobz347
9
Engine Donor '00 Mountaineer meet '91 Fox
  • 91firecracker
  • May 11, 2026
  • Fox 5.0 Mustang Tech
  • 2 3
Replies
41
Views
635
Fox 5.0 Mustang Tech May 28, 2026
91firecracker
9
Share:
Bluesky Email Share Link
  • Mustang Forums
  • 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-
  • Fox 5.0 Mustang Tech
Menu
Log in

Register

  • Forums
  • What's new
  • Media
  • Resources
  • Contact
  • Sponsor
X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?

X

Privacy & Transparency

We use cookies and similar technologies for the following purposes:

  • Personalized ads and content
  • Content measurement and audience insights

Do you accept cookies and these technologies?