How To Install an NOS Dry Nitrous Oxide System
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- Опубліковано 22 сер 2024
- Learn more: www.holley.com...
This NOS video demonstrates how to install a typical Dry NOS nitrous oxide system. A Dry NOS system delivers nitrous oxide to the air intake tube of your engine, while the vehicle's fuel system provides the added fuel. The video demonstrates how to locate, drill and tap an OEM or aftermarket intake for an NOS nozzle.
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I ran this kit on multiple, dry manifold four-cylinders. One was lost to nitrous but it wasn't the dry system itself, rather it was the joke of a pressure 'safety' switch NOS and others sells with these kits.
Most efi cars today will cut injectors out in an overrev condition.
That cut can be induced by either over-rev's (redline) or by hitting the speed limiter (top speed cut). In both cases, the computer will cut fuel to the injectors.
NOS's pressure switch is supposed to register fuel pressure loss, and disable the nitrous fogger from spraying.
That is all and good if you have a car that NOS cut their teeth on...an old honkin', carburetor fed engine because their fuel pressure is not cut at 'the injector' cause it doesn't have injectors.
Older V8's also don't have rev limits and speed limits.
If you over rev or over speed an efi car today, the switch that NOS gives you will NEVER see that loss of fuel because it's usually tied in to the feed line to the rail. The switch will see 45psi (or whatever your particular pressure is on your car) and keep that fogger spraying.
The whole reason they use the 'nitrous regulator' is to augment pressure to the fuel pressure regulator. When you hit the nitrous, the fuel pressure is ramped up to meet the fuel demands of the nitrous. You MUST have that extra fuel during nitrous spray or you will toast your engine.
My blow event was racing a ws6 on the freeway. I went into over-speed and the injectors cut fuel....engine went boom.
The dry kits have the drawback also of overcoming the fuel supply during the first few seconds of nitrous hits before pressure can be ramped up to provide for it's use. This causes a lean condition initially, but I never experienced a failure from that in all the kits I installed.
However, ONE OF THE BIGGEST NO-NO'S is putting a single fogger WET system (where the nitrous is fed with the fuel) before the throttle body.
Dry manifolds were designed to flow only air...they have long runners to help them tune teh torque profile of the engine. Fuel will hit the walls of these long runners and fall out of a vapor, causing unequal fuel to the cylinders.
And, in some cases when dry manifolds run a wet kit, for example the last couple years of a saturn or other car that positioned the throttle body facing upwards, fuel pooled in the low curves of the intake manifold runners and did ignite and blow up the intake. I know of two cases personally where that happened.
The best, safest, ultimate way to run nitrous would be the direct port systems. In some cases, limitations on what hp level you run, on say a four cylinder being perhaps 70hp (stock internals) can be increased to a 100hp kit, using the individual kits.
This way, the exact amount of nitrous and fuel goes into each cylinder and if care is used (making sure not to engage below 3000 rpms, using highest octane gas at all times-maybe even an octane enhancer AND some colder heat range plugs), nitrous is addictive and fun to use.
Good luck.
Thank you for the clear understandable step by step instructions unlike other UA-camrs very much appreciated, you subscriber! Merry Christmas from down under Australia in this sweating summer lol
It's funny how many know it alls are saying this will blow up. It's a small shot so it can be installed on a bone stock engine but most people don't do nitrous until after they've done fuel injectors fuel pump and exhaust and that's not a have to do but helps get all the power potential from the nitrous. using a 25hp shot on a stock car probably won't give the full 25hp but is also unlikely to cause damage as long as it's not being hit at partial throttle and for extended periods. it's meant for drag racing and it works fine for what it is.
Wowwwwwwww a whole 25hp! I spray 350hp on my setup 😂
@@BashfulBones is your engine stock?
@UCTGTn5JEdtKwJd439zl6eFA 1 seconds shots are for puss
Lol all depends I can put an nittor 80shot in my stock block I have a corvette c5 1999 😂
@@BashfulBones4 years later, wanted to let you see that you couldn’t understand that he was giving an example and your smooth brain couldn’t comprehend that.
I'm not one of the haters I drive a 5.7 hemi modded with 75 shot and don't have problems but with nitrous the only thing you don't want to do is over Rev bc that's one quick way to blow your motor
+supermotardmario ::: When over revving the ECU cuts fuel creating an extreme lean condition.
Make sure you re gap your piston rings for nitrous as well.
Excellent video. Very professional thanks.👏👏
that's great, now maybe they can also explain how to resolve the additional fuel needed.
The line he mentions going to fuel psi regulator does it.
hi there, very insightful upload so thank you for the added knowledge. i plan on sticking a kit through my automatic 04 chrysler crossfire but not sure if wet or dry would be better, any tips/ideas? also if you have come across that type vehicle with a kit before, do you know what install worked best for them?
this is such a great video! informative and straight forward
does this account still live?
Watchimg this as a kid felt so illegal!
as this video explains everything, i dont think that ppl that dont know where the intake is located and what it is should install N2O to their cars :D
I thought the same thing when he said locate the throttle body. If you don't know what a throttle body is or where it is on your car, you don't need nitrous.
So the same nos kit will fit on my 2009 Chevy Silverado 4.8 I have KNN n long tube headers and it’s tune What would be a good positive differential axle to put on it
Edwin Jimenez Get a 5.3
Rusty P3nis I don’t wanted to be racing I just wanted to do nice burn out when I want it to
Edwin Jimenez them 4.8 can hold a lot more boost
So, I have to insert the nozzle such that the nitrous does NOT pass through the mass air flow sensor?
Yea
Would you have to get a bigger fuel pump and gas tank pump
Back in the early 1990s i put a dry kit on a 5.0 Mustang. It hit good. Later with a Vortech blower i ran nitrous thru the blower to cool the air.
Perfect setup!
online. Google search it. There are plenty of places to purchase many different styles of kits.
How much more boost will you get if installed before a turbo f250
Do research stupid
I'm hooking this kit up to my shoes ...
Becuse of this video I may be able to do this. 👍
Im watchin this while tripping balls lmao
Definitely could’ve kept going with the video and show use and safest way to use it
After 11years i am seeing this😂
@ Kurt Bennet. I have a dry nos system that is 90 percent finished. It has a activation switch, a momentary switch, 2 solenoids and a nitrous pressure regulator. The car is fully built and procharged. I cannot seem to get a straight answer on how to incorporate the 50-75 dry shot on too of boost. Before the intercooler into the Holley mass air, at the throttle body( I do not know how to add fuel through the ECU) I just want to cool inlet temps and add a little more bang. You are informative. Could you please tell me how I should run this system. Thank you
nice clear instructions
53 policeman dislike this
53 policeman want this in the police car
+Reha Daniel lols
+Reha Daniel I blew the welds on my floor pan again.
+Hakasauars I caught that reference lol
Josh Davis hehehe. Dont forget to checkout my vids!
if you have to describe what and where the throttle body is then that person does not need nitrous.
I was thinking the same thing !
It's for boomers who are used to carburetors.
danger to manifold...
Shut up!
Flatform dropping noise
Almost had him. Almost
@@4DollaSignaken no one can beat Dominic
I think there are seperate kits for that. I guess it just forks out into two?
Idk why but nothing is coming out of the outlet end but my nitrous pressure regulator is turning frosty and the line going to fuel pressure regulator
is there a kit for carb motors. i have a 1985 Isuzu pick up 4 Cyl. and wondering if there is a kit for that application.
Nice video 👍👏
yo I'm thinking an intake tube port, mines aluminized steel... this dry system will still work in turbo applications though right?
+jh0ssimar its not as easy as just installing it and going. depending how much you spray, you need a fuel pump, bigger injectors, and a tune. i would get a tune regardless so i know i won't pop holes in my pistons.
I have mine injected into the turbo pipe that feeds to intercooler is that no good?
On a turbo setup can you do a dry setup before the turbo in the intake?
Nooo you will burn your car up
Do you have to tune for this? If not then that would ne cool! Don't want to tune and void warranty
Is it the same process with a turbo?
can i shot it straight into my 4 carburetors? and how to make it work without fuel injection system? there is a specific kit? thanx
How to hook up wires on solineoids?
the vacuum line that goes from the nitrouse to the engine fuel pressure regulator, do I add a Y/T adaptor to add the vacuum line from the nitrous or do I remove it and just install the vacuum line from the nitrouse??????? pls help
+Oswaldo Castillo probably works both off the vacuum from the engine, you could probably use another vacuum take off for it, would be doing the same job I reckon,
EXELENT VIDEO:)
My wife : don't ever think about it 😒
cone of the filter? not if you have a MAF (Mass Air Flow) sensor between the filter and the TB (throttle body). As stated in the video above the Nozzle should go in between the MAF and TB.
AGearHead4Life d series honda uses map
Thanks for tutorial it works
what would be better? Throttle body or intake positioning?
I would think throttle body because you are closer to the intake PROBABLY getting a better flow.
were is the change in timing after frying the motor .
what if my MAF is in my throttle body?
drill a new hole in your intake tube and relocate the sensor then use the old hole for the n02 nozzle
i just realized that this comment is 7 years old so im gonna assume you already found a solution lmao
I found this to be really funnyl... Once i saw that it was a Honda.. haha
Can u do a 100 shot like this if you have holley fuel pump and new injectors?
joe shmo yes easily
Putting and having NOS in your car is not illegal. It's illegal to use it on the streets. Little bit f***ed up I know, but its true. Somewhat understandable for the kinds of guys who like to have some fun with their daily drivers on the weekends and add some temporary power just for that occasion.
Says minimum of 6 inches from throttle plate but then says you can install right at the plate....
in a 1.6 liter gasoline with 135 hp from factory how much power its added with this NOs??
What if someone put It on a 50cc 2 stroke
Can i use starter fluid insted of nos
That’s what I wanna know
@@Gemini-_- well u can i just tested it on a 125 2t😆
The Nos is still?
can i see the result?😂😂😂
if it was this easy i wuda done this but putting nos on your car is illegal were i live unless you are using the car as a paddock car or dragster. nice vid too
❤ good creative
Were can you get the kit
question... do I Y off from the fuel pressure regulator?
to give fuel pressure increase to give extra fuel.
can i use this in my FIAT 126p?
superb....
Perfect
Am i right or the first car is a Toyota Tercel ??
Haha ! I'm gonna put a Nos on my winter beater !
i was wondering if i could drill stright into the cone of the intake? please give me an answer
Yes u can
sublime....
mesti Brondong proyek mari nonton iki 😂
Tibak e enek sg delok🤣
Where to get them ?
Get a plate kit, Better spray pattern and no ghetto drill install, and its easily removable.
Camaro Rick will a plate kit fit a 1993 mazda rx7?
Moises Gutierrez you have to find the specific plate setup that fits your application. They are made to fit behind the throttle body. The benefit is even distribution. Beyond that is an even better distribution install called a direct port system. (Each intake runner gets its own nozzle) it is what is used in high end setups as it is labor intensive and space critical.
i want to install this on my ford puma 1.7
Did you do it?
That might blow up
Thank you now I can blow up my engine
Brondong proyek kyongene mbrng kyoke po
Akhir e ketemu seng komen ngene wkwk
Akhir temu seng komen ngene wkwk
The instructions not clear engine blew up in my garage.
Haw.haw
would it be a good idea to do this to a tahoe
Miguel Hernandez vortec can handle it easily
NOS doesn’t blow engines people do!!! If you install Nos you gotta change other things within the engine to hold that kind of power.
If you don't know what a throttle body is I don't think you should install nitrous
Vary good
Do have for motorcycles?
Yes we do! Here is a link to our kits.
www.holley.com/brands/nos/products/nitrous/powersport_systems/ Thx J
X tahu tanya bekas pelajar kliuc tahun 2004
bel video
Già
thanks its helping
The only reason problem happen because of non forged internals and the piston ring gap is too small. And too much shot.
Hay guy get it together
where can I find this exact kit?
Still haven’t figured it out?
Baru balik TF temerloh beli fail penebuk lubang
is it works on carb engine?
+Encik Zach will work on any engine, as long as you can get the best fuel mixture, turbo diesels are fun with nitrous on them.
Jurutera bunyi
more information should
Exactly my thought. Aren't you gonna lack fuel if installed this way? :S
The line he mentioned goes to fuel psi regulator to increase fuel psi when activated.
problem what I am having Honda prelude rpm up down up down I have to maintain RPM from accelerater how is look like that's why I make a video but I understand your situation cant give me your email so I'm requesting you to tell me help me how I can fix that Or if you have a time you can see the video on UA-cam just type( honda prelude tell me) green color Honda prelude I know what I'm saying is funny but I don't have any other options to show you
THEN WHAT
one way only to install Dry Shots.....YOU DON'T!!!
Wow asi funcionan :D
Like new sub
Not only is adding nitrous without extra petrol retarded but also you put the jet in the wrong place jets need to be right next to the solonoid other wise you end up metering a mixture of liquid and gaseous nitrous
Which is better dry or wet?
Depends on what aspect you are looking at? A dry system is typically cheaper and easier to install. A dry system adds only NOS and is harder to maintain the correct air/fuel ratio. In my opinion a Wet system is the way to go and safer for the engine too! It adds a calibrated amount of fuel with the NOS shot to prevent a lean condition from occurring. It is more time consuming to install but is alot easier to control or adjust the ratios to maintain the proper air/fuel ratio. hope this helps, Thx J
Ask your girl
@@HolleyPerformance is it possible to spray a 50 shot dry on a early c4 corvettes mass air meter to force it to enrich the mixture? I think the early c4s ignore the O2 sensor at wide open throttle and would run lean.
This video is misleading. Dry shot needs to go before the MAF so the Maf can make adjustments for the intake air temp and fuel adjustments.
detonation here we come because our stock fuel pump and injectors can't keep up
Pcwizard20ghz so upgradin the injectors should do it then for this set up?
Anyone else experiencing a weird freeze at 2:22?
Lol Nathan ive ran dry nitrous on a couple of my cars never blew the motor !lol smh nay sayersss. ..
Camaro Rick dont you mean jerry rigg surly you dont believe those mods done in the getto
I smell melted pistons......