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

jetting issue

Thread Tools
 
Search this Thread
 
Old May 13, 2009 | 07:33 PM
  #1  
GT Griller's Avatar
Thread Starter
12 Second Club
20 Year Member
iTrader: (8)
 
Joined: Oct 2004
Posts: 1,689
Likes: 0
From: Hereford,Lubbock
Default jetting issue

Got an hsw plate kit. last time at the track i used the 75shot nitrous jet and 100 fuel cause i was afraid of going lean. car went 8 tenths faster and 8mph faster sprayin only 2nd and 3rd. wanted to jet it correctly for this weeknd but now im thinkn i should just leave it. what yall think?
Reply
Old May 13, 2009 | 08:25 PM
  #2  
andy670ho's Avatar
10 Second Club
iTrader: (3)
 
Joined: Mar 2007
Posts: 183
Likes: 0
Default

I am very interested in this to.
Reply
Old May 13, 2009 | 08:38 PM
  #3  
BAKED's Avatar
9 Second Club
20 Year Member
iTrader: (14)
 
Joined: Oct 2004
Posts: 1,601
Likes: 2
From: kentucky
Default

Usually the jet chart that they give you with the kit is fat so the fact that you used the recommended fuel jet for a 100 shot and N20 jet for a 75 I'd say it was WAY fat. You are more likely to hurt your engine running it that rich than running it a little lean. I'm sure some on here will disagree, all you have to do is ask some of the "bigger"nitrous tuners and they will tell you the same thing.

You should really put a wideband in the car, start out with the recommended jetting and go from there. If you really want to make it safe and get the most out of it then learn how to read your plugs and tune it accordingly. I'll bet that it will go faster with the recommended jetting and more than likely even faster with a slightly smaller fuel jet then they recommend.

If you keep running it fat you will more than likely hurt it before too long. Contrary to what you read on here fatter IS NOT safer!
Reply
Old May 13, 2009 | 08:48 PM
  #4  
WE TODD DID's Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Feb 2007
Posts: 1,627
Likes: 290
Default

Originally Posted by GT Griller
Got an hsw plate kit. last time at the track i used the 75shot nitrous jet and 100 fuel cause i was afraid of going lean. car went 8 tenths faster and 8mph faster sprayin only 2nd and 3rd. wanted to jet it correctly for this weeknd but now im thinkn i should just leave it. what yall think?
I think you are pissing up a rope. Throw all of this lean stuff out of the window, because you aren't going to hurt it that way. Put the right jets in it. I'm willing to bet that you could actually go lower on the fuel jet than what is
recommended.
Reply
Old May 13, 2009 | 09:10 PM
  #5  
camscam02's Avatar
9 Second Club
iTrader: (21)
 
Joined: Apr 2006
Posts: 3,240
Likes: 1
From: sacramento, CA
Default

im running the 35 jet in a hsw kit on a 150 shot, it is the recommended jet but it is way way fat, prolly gonna have to run a 33 or 32. we shall see next time out.

def put the right jets in it.
Reply
Old May 14, 2009 | 07:12 AM
  #6  
Nick@HSW's Avatar
FormerVendor
iTrader: (4)
 
Joined: Jul 2005
Posts: 1,954
Likes: 0
From: Glenolden, PA
Default

Originally Posted by GT Griller
Got an hsw plate kit. last time at the track i used the 75shot nitrous jet and 100 fuel cause i was afraid of going lean. car went 8 tenths faster and 8mph faster sprayin only 2nd and 3rd. wanted to jet it correctly for this weeknd but now im thinkn i should just leave it. what yall think?
I would not recommend mixing the jetting like that. Start with the recommended jetting and throw a wideband on it to see where you're at a/f wise.

Nick
Reply
Old May 14, 2009 | 10:07 AM
  #7  
GT Griller's Avatar
Thread Starter
12 Second Club
20 Year Member
iTrader: (8)
 
Joined: Oct 2004
Posts: 1,689
Likes: 0
From: Hereford,Lubbock
Default

Yea got a wideband just not installed..lol..the gains just seemed right for the 75 shot so i was curious.. thanks!!
Reply




All times are GMT -5. The time now is 06:23 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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
story-8
Five Reasons the Camaro Was the Most Pivotal Player in the Pony Car Wars 2.0

The world was a better place when it was still around.

By Brett Foote | 2026-01-23 09:20:37


VIEW MORE
story-9
10 Reasons the LS7 Is GM's Most Extreme Naturally Aspirated V8 Engine Ever

Slideshow: The 7.0-liter LS7 was designed for absolute cutting-edge performance.

By Verdad Gallardo | 2026-01-07 18:36:00


VIEW MORE