125 Nos Shot All Stock
Thread Starter
Teching In
Joined: Dec 2006
Posts: 10
Likes: 0
125 Nos dry at the ( T B ) I Have A Single Nozzle Dry Nos 125 Shot,that I Put Together On An All Stock Motor,just Have An Slp Air Lid & Bellow, It's An 4l60e 99 Ss With 138,xxx Miles Excellent Condition,my Question Is, I Have The Nozzle Right Before The Tb And Yes I Have Already Been Spraying It,but I Have Been Hearing & Reading Two Differnt Things, Like That Isn't The Best Spot To Put The Nozzle,can Someone Please Tell Me If It's O.k. To Have The Nozzle There? Thanks
Last edited by 99 SS 4l60E; Dec 20, 2006 at 09:10 PM. Reason: changing title
Originally Posted by 99 SS 4l60E
do you think i would lose hp if i move it that far back?
Robert
11 Second Club
Joined: May 2002
Posts: 710
Likes: 0
From: Peoria, AZ
Originally Posted by 99 SS 4l60E
o.k. i'll try it, but do you think i'll have the same hp hit?
Trending Topics
I would suggest reading the below link, before you blow your motor up. The nozzle goes before the MAF, period, end of story. I would like to see your a/f, your very lucky it still runs.
http://home.ican.net/~jsetter/nitrous.html
Robert
http://home.ican.net/~jsetter/nitrous.html
Robert
Dry nitrous kits get the extra fuel from the injectors which the computer calculates when the nitrous is spraying THROUGH THE MAF!!! The maf senses the amount of air coming into the intake. If your spraying nitrous after the maf, the car can't sense the extra oxygen molecules your introducing via the nitrous. The car has to add more fuel since you adding more oxygen..............or the car will eventually blow!
How long have you been spraying your nitrous after the maf?
How long have you been spraying your nitrous after the maf?
Originally Posted by 99 SS 4l60E
you know what , i ran a 13.00 on motor and 12.34 on that dry shot with street tires, so with a 2.0 60ft, so what do you think it will run with me backing it up before the mass air?
My personal opinion is that you may gain some hp because you'll be allowing the car to add the fuel it needs.
Options
Convert to a wet kit. Being you have a NOS system, call Nitro Dave and order a dry to wet conversion.
The reason I suggest a wet kit is the 99 has the smaller injectors, your running a high milage engine. I was limited to 50 HP dry on my 99. Guys running 125 on stock 26# injectors are likely 95-100+% on the injector duty cycle. I was running 106% with a 50 shot
Wet would be easier on your injectors, your high milage injectors wont need to go static (wide open when they hit 100%) with the wet.
If your staying dry, move the nozzle as robert said.
Give the vendors a call I bet they will tell ya the same on nozzle location and probably the wet to dry question.
Nitrous Outlet (NOS dealer) since you have a NOS kit to start with
DynoTune
HSW
Nitrous Direct.
If you have any doubts on nozzle location most of the instruction sets for wet and dry kits are available at the NOS site, NX site, Nitrous Direct, and HSW.
I honestly think after the setup, testing on a Dyno is worth the time to confirm the system is where it should be AFR wise. That $150 on a dyno may save your motor.
Convert to a wet kit. Being you have a NOS system, call Nitro Dave and order a dry to wet conversion.
The reason I suggest a wet kit is the 99 has the smaller injectors, your running a high milage engine. I was limited to 50 HP dry on my 99. Guys running 125 on stock 26# injectors are likely 95-100+% on the injector duty cycle. I was running 106% with a 50 shot
Wet would be easier on your injectors, your high milage injectors wont need to go static (wide open when they hit 100%) with the wet.
If your staying dry, move the nozzle as robert said.
Give the vendors a call I bet they will tell ya the same on nozzle location and probably the wet to dry question.
Nitrous Outlet (NOS dealer) since you have a NOS kit to start with
DynoTune
HSW
Nitrous Direct.
If you have any doubts on nozzle location most of the instruction sets for wet and dry kits are available at the NOS site, NX site, Nitrous Direct, and HSW.
I honestly think after the setup, testing on a Dyno is worth the time to confirm the system is where it should be AFR wise. That $150 on a dyno may save your motor.
If I were you. I would spend alittle time studing or maybe even giving us a call for some tech advice. You really need to place the nozzle like suggested above and have your tune checked.
Dave
Dave
Originally Posted by Beer99C5
Options
Convert to a wet kit. Being you have a NOS system, call Nitro Dave and order a dry to wet conversion.
The reason I suggest a wet kit is the 99 has the smaller injectors, your running a high milage engine. I was limited to 50 HP dry on my 99. Guys running 125 on stock 26# injectors are likely 95-100+% on the injector duty cycle. I was running 106% with a 50 shot
Wet would be easier on your injectors, your high milage injectors wont need to go static (wide open when they hit 100%) with the wet.
If your staying dry, move the nozzle as robert said.
Give the vendors a call I bet they will tell ya the same on nozzle location and probably the wet to dry question.
Nitrous Outlet (NOS dealer) since you have a NOS kit to start with
DynoTune
HSW
Nitrous Direct.
If you have any doubts on nozzle location most of the instruction sets for wet and dry kits are available at the NOS site, NX site, Nitrous Direct, and HSW.
I honestly think after the setup, testing on a Dyno is worth the time to confirm the system is where it should be AFR wise. That $150 on a dyno may save your motor.
Convert to a wet kit. Being you have a NOS system, call Nitro Dave and order a dry to wet conversion.
The reason I suggest a wet kit is the 99 has the smaller injectors, your running a high milage engine. I was limited to 50 HP dry on my 99. Guys running 125 on stock 26# injectors are likely 95-100+% on the injector duty cycle. I was running 106% with a 50 shot
Wet would be easier on your injectors, your high milage injectors wont need to go static (wide open when they hit 100%) with the wet.
If your staying dry, move the nozzle as robert said.
Give the vendors a call I bet they will tell ya the same on nozzle location and probably the wet to dry question.
Nitrous Outlet (NOS dealer) since you have a NOS kit to start with
DynoTune
HSW
Nitrous Direct.
If you have any doubts on nozzle location most of the instruction sets for wet and dry kits are available at the NOS site, NX site, Nitrous Direct, and HSW.
I honestly think after the setup, testing on a Dyno is worth the time to confirm the system is where it should be AFR wise. That $150 on a dyno may save your motor.
I think he'll be fine with just the 125shot, but he'll need more fuel if he wants bolt ons or goes bigger on the nitrous shot size. I figure he can just upgrade his fuel pump and injectors later down the road, but for now he's good!
Originally Posted by 99 SS 4l60E
o.k. thanks! for all your info,so before i log out, just want to say that i'm so glad one of my buddys told me about this site, you guy's are so helpful,so thanks again! i'm out for now!!!
Some of the people on here are extremely knowledgable and you will learn a whole lot about your car. I have learned so much I can't tell you! 2 years ago I was paying people do do stupid little mods to my car and now I'm changing intake manifolds, putting long tube headers on, installed a roll cage, installed an entire wet nitrous kit...............all from the things I've learned on this site.
It is a great tool in the modifying world!! Not just this forum alone, but all dedicated forums to specific vehicles.
11 Second Club
Joined: May 2002
Posts: 710
Likes: 0
From: Peoria, AZ
Originally Posted by Nitro Dave's Nitrous Outlet
If I were you. I would spend alittle time studing or maybe even giving us a call for some tech advice. You really need to place the nozzle like suggested above and have your tune checked.
Dave
Dave
You are going to be my best friend this year.
