Nitrous Oxide Installation | Tuning | Products
Sponsored by:
Sponsored by:

nozzle shootout results

Thread Tools
 
Search this Thread
 
Old Apr 13, 2006 | 03:21 PM
  #41  
ALBERT@COLD FUSION's Avatar
Staging Lane
 
Joined: Dec 2005
Posts: 88
Likes: 0
From: Tomball, Texas
Default Thanks

Originally Posted by mrr23
you like that, don't cha??? did it just for you. guys, i appreciate the thanks being handed out. i'd like to thank the sponsors that actually donated parts for the testing. without them, it would've taken longer to get this done and not have had as many to compare. i'll work some more tonight on the webpage and graphs. what i'll do is put a column with average a/f ratio. it was late and i didn't have the graphs in front of me at the time. so, i didn't want to put the wrong info up.


one nozzle that surprised me was the dynotune nozzle. it was right up there with the SHO and TNT. for a tiny nozzle, it put up a good fight. as far as the predator goes, well, maybe it's just my car. who knows. they are supposed to have another test performed shortly.

Thanks for all the hard work. One HUGE factor that I see that makes me scratch my head is the Dyno-tune nozzle is our standard nozzle that is in all of our kits. I'm saying "exact" same because they get them from one of our larger dealers that we supply!!! That being said, we know exactly how it performs against the Predator and it does not keep up. So, either the Dyno has a +/- factor of greater than X or something else was causing the odd results. Either way the best test is at the track. So pill it to kill it!!!
Reply
Old Apr 13, 2006 | 03:46 PM
  #42  
860 Performance's Avatar
TECH Fanatic
iTrader: (1)
 
Joined: Mar 2004
Posts: 1,644
Likes: 0
From: Southern NH
Default

[/QUOTE] I'm saying "exact" same because they get them from one of our larger dealers that we supply!!! [/QUOTE]


So.... your saying that Cold Fusion produces the dynotune nozzle???????
Reply
Old Apr 13, 2006 | 03:47 PM
  #43  
NXRICKY's Avatar
Closed ex-Sponsor Account
iTrader: (1)
 
Joined: Jul 2004
Posts: 2,797
Likes: 0
From: Wichita Falls, TX
Default



Well maybe not missing but forgot to chip in.
Reply
Old Apr 13, 2006 | 03:50 PM
  #44  
ALBERT@COLD FUSION's Avatar
Staging Lane
 
Joined: Dec 2005
Posts: 88
Likes: 0
From: Tomball, Texas
Default

where do we send money?
Reply
Old Apr 13, 2006 | 03:53 PM
  #45  
ALBERT@COLD FUSION's Avatar
Staging Lane
 
Joined: Dec 2005
Posts: 88
Likes: 0
From: Tomball, Texas
Default

I'm saying "exact" same because they get them from one of our larger dealers that we supply!!! [/QUOTE]
So.... Cold Fusion produces the dynotune nozzle???????[/QUOTE]


YES. However, we do not know if they port or do modifications to it once they receive it. As i stated earlier they buy from a supplier that we supply. look at the picture it even has the brass nozzle fittings and we are the only company that makes those in brass without plating!!!! The nozzle is more like the NOS pro race nozzle than the vortec. the vortec is a bit different but same shape.
Reply
Old Apr 13, 2006 | 03:57 PM
  #46  
Noyzee's Avatar
8 second mod
iTrader: (37)
 
Joined: Nov 2002
Posts: 17,879
Likes: 1
From: East Side Performance! mASShole
Default

my dick is bigger then yours
they are nozzles, take it to the track, and jet the ***** off it, and go from there.
Reply
Old Apr 13, 2006 | 03:58 PM
  #47  
ALBERT@COLD FUSION's Avatar
Staging Lane
 
Joined: Dec 2005
Posts: 88
Likes: 0
From: Tomball, Texas
Default

Originally Posted by Noyzee
my dick is bigger then yours
they are nozzles, take it to the track, and jet the ***** off it, and go from there.

now that was funny!!!
Reply
Old Apr 13, 2006 | 04:12 PM
  #48  
Noyzee's Avatar
8 second mod
iTrader: (37)
 
Joined: Nov 2002
Posts: 17,879
Likes: 1
From: East Side Performance! mASShole
Default

Originally Posted by ALBERT@COLD FUSION
now that was funny!!!
its true tho, the test was done, great big woopiethe air fuel in most of the graphs are not the same. if i was a computer guy i would show you, but go to the charts, the first one with the preditor vs what ever, the blue line is approx 14-1, the pink is 13-1 aprox. so your telling me on spray, 1-1 af makes no extra power? your telling me thats not a varyable?

give me a brake, go to the track test them out, buy a kit because you want it, because you like it, or because of a test done in one of the biggest bs forums around

by a kit that works for you and go for it.
the test is great, but to me, alot of waisted time that didnt prove a point.
prove a point, and make the af exact on every run, ect ect. then maybe, but like stated befor, heat soak, bla bla bla then comes into effect.
oh well.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-1

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-2

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-3

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-4

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-5

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
story-6

Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

 Verdad Gallardo
story-7

Awesome K5 Blazer Restomod Comes With C7 Corvette Power

 Verdad Gallardo
story-8

10 Camaros You Should Never Buy

 
story-9

10 LS Engine Myths That Refuse to Die

 Verdad Gallardo
Old Apr 13, 2006 | 04:18 PM
  #49  
383LQ4SS's Avatar
TECH Veteran
iTrader: (33)
 
Joined: Nov 2001
Posts: 4,266
Likes: 0
From: Port Richey
Default

I really dont think the minute differences are worthy of putting under a microscope at this point. I really wanted to see one nozzle STAND OUT. If you have to enlarge the graph to see differences and try to squeeze out a little leaner tune to make an extra 3-5 hp over another nozzle...then to me that doesnt show any clear winner.

What this really shows me...bottom line...its all about the flow capabilties of the entire kit. Nitrous flow = hp. Nitrous flow is MUCH more a factor in total HP than nozzle design.

For you guys to show that one nozzle has some type of advantage over another...your REALLY going to have to tighten the resolution on the testing. So much so that agin...I would say the differences are negligable.

To me manufacturer claims of overall nozzle superiority at medium HP levels are dead. I might focus on testing the limits of HP and consistency of tune at the very high flow rates and component quality.

Sorry to beat a dead horse but I do feel somewhat vindicated for the post I made a few months ago.

Here is a link to that post.
https://ls1tech.com/forums/nitrous-oxide/456725-discussion-nitrous-nozzle-design-important.html


The initial idea was:
I personally think all nozzles that are halfway decently built will perform just fine. Be it NX, TNT, NOS, HSW, NW, or CF or other. I think they will all perform within 1% of each other if the parameter of nitrous flow, fuel flow, ratio of that flow, bottle pressure etc are maintained.

I say that because I have yet to see any REAL evidence to the contrary. No one has done a test and posted proof that was not "tainted" in some way. The testing was always stopped short.
I am doing a small bit if chest beating here.....I was challenged by most in that thread.


ok..headed to the track to spray a 225 on the stock shortblock and shoot for deep 9s.
Reply
Old Apr 13, 2006 | 04:26 PM
  #50  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

Originally Posted by NXRICKY
Well maybe not missing but forgot to chip in.
actually, you are correct. i forgot to add dynotune to the list. thanks for catching that one. if there is nothing written to the side of the name, it's because they did not donate something to the testing. nothing bad. just giving credit where it's due.
Reply
Old Apr 13, 2006 | 04:31 PM
  #51  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

Originally Posted by ALBERT@COLD FUSION
where do we send money?
not worried about money. it's nice to offset the cost of buying your nozzle, but not necessary. don't want it to look like i'm out for freebies or to try and make money off this. if you want, i can send the nozzle back and get a refund. is that fair? if not, i'll just keep it as i paid for it from the donations that i received. so, technically, i didn't pay for it. i did pay for 4 bottles of nitrous. only used about 13 lbs though. again, not about the money.
Reply
Old Apr 13, 2006 | 04:37 PM
  #52  
red91z's Avatar
LS1TECH Sponsor
iTrader: (25)
 
Joined: Aug 2004
Posts: 282
Likes: 0
From: Bowling Green, Ky
Default

383LQ4SS, No offense taken at all. Just pointing out some facts. Like everyone else said it's just a jet change.
Reply
Old Apr 13, 2006 | 04:38 PM
  #53  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

Originally Posted by Noyzee
top HP should be next, same jetting on the spray side, but adjust the fuel side to get say a 13-1 af and see who makes the most at the same air fuel.
all dynos were done with the same .062" n2o jet. only change made was to the fuel side to try and achieve 12.0:1 a/f ratio.
Reply
Old Apr 13, 2006 | 04:43 PM
  #54  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

Originally Posted by nick@hsw
I am just trying to spark some conversation on what people are looking at in these graphs and maybe trying to learn why one nozzle is highlighted in red?
i highlighted it in red to show who made most hp and tq. which just happened to be the SHO nozzle. i just went in and highlighted in blue, the nozzle(s) that made most power and torque using the baseline .062/.033 jetting.

one thing to be learned here if anything is to wideband tune the nitrous. once i put the a/f ratios up, you'll notice how far in variance the readings are. granted none really got into a danger zone, IMO. but, some were in the 13:1 range, some were in the 12:1 range.
Reply
Old Apr 13, 2006 | 05:02 PM
  #55  
NXJeremy's Avatar
FormerVendor
 
Joined: Apr 2005
Posts: 864
Likes: 0
From: Wichita Falls,Tx
Default

Originally Posted by 383LQ4SS
What this really shows me...bottom line...its all about the flow capabilties of the entire kit. Nitrous flow = hp. Nitrous flow is MUCH more a factor in total HP than nozzle design.
Al, I would usually agree with the above statement. However, this is one of the things that jumps out at me the most about the results of this test. The nozzle that made the most hp did so using only a .5 oz more nitrous than the least amount of nitrous used by any one nozzle, and on the other hand, the nozzle that used the most nitrous didn't make the most hp. Granted, their is only a 1hp difference between the top two nozzles (SHO 424.82 and Dynotune 423.21) but the difference in the amount of nitrous those two used (SHO 8.75oz and Dynotune 10.25oz) I would think would make for more than a 1hp difference.
Reply
Old Apr 13, 2006 | 06:06 PM
  #56  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

started putting up more info about the runs.
Reply
Old Apr 13, 2006 | 06:18 PM
  #57  
ws6sojuiced01's Avatar
11 Second Club
iTrader: (1)
 
Joined: Mar 2005
Posts: 810
Likes: 0
Default

Great job this will deff put more thought into ones mind when looking for a nozzle





Originally Posted by mrr23
thanks for your time in that one.
Reply
Old Apr 13, 2006 | 06:49 PM
  #58  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

ok. added a/f ratio @ 5000 rpms, temperature, humidity, absolute pressure, vapor pressure and correction factor. more stuff to cloud the mind
Reply
Old Apr 13, 2006 | 07:33 PM
  #59  
mrr23's Avatar
Thread Starter
10 Second Club
20 Year Member
iTrader: (3)
 
Joined: Mar 2004
Posts: 4,266
Likes: 0
From: orlando, fl
Default

first set of graphs are up. enjoy. i'll keep plugging away. this is going to take some time. at least i found a way to not waste paper and ink.
Reply
Old Apr 13, 2006 | 08:44 PM
  #60  
CAT3's Avatar
Restricted User
iTrader: (9)
 
Joined: Sep 2002
Posts: 7,603
Likes: 0
From: Sierra Vista, AZ
Default

Noyzee....wake up in a bad mood today, or just letting **** get under the skin? (reference the bs forum comment, ouch).

Al, you sir, have been declared vindicated! I just wanted to see any one of them jump far beyond all others, so I could WOW or something in reply. And or see an old *** nozzle that wouldnt be able to flow for its life so all the newer nozzles look awesome Good thing, I can picture the results in my head.

I guess I will continue to piece meal my nitrous stuff as I see fit, or find sales.
Reply



All times are GMT -5. The time now is 04:39 AM.

story-0
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-1
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-2
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-3
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-4
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-5
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE
story-6
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes

Slideshow: A one-off sports car that looks like a vintage Italian exotic-but hides a C6 Corvette underneath-just sold for the price of a new mid-engine Corvette.

By Verdad Gallardo | 2026-03-23 18:53:41


VIEW MORE
story-7
Awesome K5 Blazer Restomod Comes With C7 Corvette Power

Slideshow: A heavily reworked 1972 K5 Blazer swaps its off-road roots for a low-slung street-focused build with modern V8 power.

By Verdad Gallardo | 2026-03-09 18:08:45


VIEW MORE
story-8
10 Camaros You Should Never Buy

Slideshow: There are thousands of used Camaros on the market but we think you should avoid these 10

By | 2026-02-17 17:09:30


VIEW MORE
story-9
10 LS Engine Myths That Refuse to Die

Slideshows: Which one of these myths do you believe?

By Verdad Gallardo | 2026-01-28 18:10:11


VIEW MORE