Power Adders Getting a Supercharger or Turbocharger? Thinking about using Nitrous? All forced induction and N2O topics discussed here.

nos sniper kit

Thread Tools
 
Search this Thread
 
Old 03-05-2016, 06:24 AM
  #1  
Supreme Member

Thread Starter
 
billybob6110's Avatar
 
Join Date: Jun 2006
Location: alliance, ohio
Posts: 1,422
Likes: 0
Received 1 Like on 1 Post
Car: 1984 chevy camaro
Engine: 355
Transmission: turbo 350 2800 stall
Axle/Gears: 3:73 detroit locker posi
nos sniper kit

i have this kit, and it doesn't seem to "kick" as hard as you would think. do I need to get a high flow valve or is the selonoids to small for that "kick" feeling? I can tell when it kicks in, but when riding in my buddys car with nitrous its a lot better. any suggests?
Old 03-05-2016, 08:12 AM
  #2  
Senior Member

iTrader: (5)
 
MoJoe's Avatar
 
Join Date: Jan 2009
Location: Golden, CO
Posts: 887
Likes: 0
Received 11 Likes on 9 Posts
Car: 87 IROC
Engine: L31 350
Transmission: T56
Axle/Gears: 4.10 D44
Re: nos sniper kit

What HP rating is your kit? What size (HP) jets are you running? What HP rating and jets is your buddy's system?
Old 03-05-2016, 08:24 AM
  #3  
Supreme Member

iTrader: (1)
 
DIGGLER's Avatar
 
Join Date: Jun 2003
Location: SC
Posts: 3,059
Likes: 0
Received 75 Likes on 60 Posts
Re: nos sniper kit

a 125 shot should be very noticeable, if thats what the kit is rated for.
what is your bottle pressure, what is your fuel pressure, and what is your jet sizes.
Old 03-05-2016, 11:12 AM
  #4  
Supreme Member

Thread Starter
 
billybob6110's Avatar
 
Join Date: Jun 2006
Location: alliance, ohio
Posts: 1,422
Likes: 0
Received 1 Like on 1 Post
Car: 1984 chevy camaro
Engine: 355
Transmission: turbo 350 2800 stall
Axle/Gears: 3:73 detroit locker posi
Re: nos sniper kit

Originally Posted by DIGGLER
a 125 shot should be very noticeable, if thats what the kit is rated for.
what is your bottle pressure, what is your fuel pressure, and what is your jet sizes.
im running the 125 kit. 55 fuel/61 nitrous. bottle pressure is between 750-900 psi. fuel psi 5.5




I believe his is also 125 kit.
Old 03-05-2016, 11:13 AM
  #5  
Supreme Member

Thread Starter
 
billybob6110's Avatar
 
Join Date: Jun 2006
Location: alliance, ohio
Posts: 1,422
Likes: 0
Received 1 Like on 1 Post
Car: 1984 chevy camaro
Engine: 355
Transmission: turbo 350 2800 stall
Axle/Gears: 3:73 detroit locker posi
Re: nos sniper kit

I also had a tranny go bad so that might be some of the problem to?
\
Old 03-05-2016, 06:40 PM
  #6  
Senior Member

 
no new tires's Avatar
 
Join Date: Mar 2014
Location: Indy
Posts: 571
Received 10 Likes on 6 Posts
Car: 88 IROC-Z
Engine: GEN 4 LY6 (going forged 408)
Transmission: 60E (going RPM LEVEL 6 4L80E)
Axle/Gears: 7.5" 3.42 (staying...)
Re: nos sniper kit

Bottle pressure is low. My car liked 1050 the best.

Last edited by no new tires; 03-06-2016 at 10:59 AM.
Old 03-05-2016, 07:02 PM
  #7  
Supreme Member

iTrader: (1)
 
DIGGLER's Avatar
 
Join Date: Jun 2003
Location: SC
Posts: 3,059
Likes: 0
Received 75 Likes on 60 Posts
Re: nos sniper kit

pressure needs to be 900 and then adjust jetting from there. how are you checking pressure? you need a gauge where you can see what the pressure is as you are about to make a pass. it needs to be dead on the money at 900psi.
going by the instruction sheet, looks like your jets are backwards.... should be 55 nitrous, 61 fuel.
Old 03-07-2016, 05:48 AM
  #8  
Supreme Member

Thread Starter
 
billybob6110's Avatar
 
Join Date: Jun 2006
Location: alliance, ohio
Posts: 1,422
Likes: 0
Received 1 Like on 1 Post
Car: 1984 chevy camaro
Engine: 355
Transmission: turbo 350 2800 stall
Axle/Gears: 3:73 detroit locker posi
Re: nos sniper kit

Originally Posted by DIGGLER
pressure needs to be 900 and then adjust jetting from there. how are you checking pressure? you need a gauge where you can see what the pressure is as you are about to make a pass. it needs to be dead on the money at 900psi.
going by the instruction sheet, looks like your jets are backwards.... should be 55 nitrous, 61 fuel.
I have a pressure gauge mounted on bottle. I have bottle between where rear seats are so gauge is right there. I have a bottle warmer and blanket, might need to let it warm up more before a pass. ill double check jets I might have typed them, in wrong but will check to be safe
Old 03-07-2016, 05:52 AM
  #9  
Supreme Member

Thread Starter
 
billybob6110's Avatar
 
Join Date: Jun 2006
Location: alliance, ohio
Posts: 1,422
Likes: 0
Received 1 Like on 1 Post
Car: 1984 chevy camaro
Engine: 355
Transmission: turbo 350 2800 stall
Axle/Gears: 3:73 detroit locker posi
Re: nos sniper kit

Originally Posted by billybob6110
im running the 125 kit. 55 fuel/61 nitrous. bottle pressure is between 750-900 psi. fuel psi 5.5




I believe his is also 125 kit.
there backwards 55 nitrous 61 fuel
Old 03-07-2016, 05:55 AM
  #10  
Supreme Member

iTrader: (2)
 
fasteddi's Avatar
 
Join Date: Mar 2011
Location: Northwest Ohio
Posts: 6,274
Likes: 0
Received 25 Likes on 19 Posts
Car: 1991 Camaro RS
Engine: BBC 509 Merlin ii 9.6:1 pump gas
Transmission: ATI pro th350 sfi case. TSI 5500 st
Axle/Gears: Strange S60 4:10s
Re: nos sniper kit

I run the same kit but a universal 4/6cy one. Get your bottle pressure up to 950-1000psig. My jets seems to be on the small size compared to what they advertise but it is crank hp not wheel hp they are advertising.

But I would get your bottle pressure up and also keep your afrs in check or check the plugs. If needed switch arroind the jets. I did not run the fuel jets that the manual said to match the n20 becuse i could not get the afr i wanted. If you have too much or too little fuel it will drastically slow you down and also potentially harm your engine.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
lonewolf583
Engine/Drivetrain/Suspension Parts for Sale
1
09-06-2016 01:32 PM
siuol
Firebirds Wanted
10
03-18-2016 11:13 PM
IROCThe5.7L
Power Adders
5
03-08-2016 05:40 PM
tom3
Suspension and Chassis
9
03-05-2016 10:59 AM
OneShotGlory
Car Audio
5
03-04-2016 03:31 PM



Quick Reply: nos sniper kit



All times are GMT -5. The time now is 04:52 PM.