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

Nitrous lean

Thread Tools
 
Search this Thread
 
Old Jun 30, 2019 | 08:04 PM
  #1  
fastlt1's Avatar
Thread Starter
12 Second Club
20 Year Member
Photogenic
Liked
Loved
iTrader: (4)
 
Joined: Sep 2005
Posts: 1,512
Likes: 20
Default Nitrous lean

This weekend at the dragstrip. My wideband was being retarded again. Anyways. Spraying a wet kit. During run injector duty cycle 66 percent and 02s was around 700. Two questions.

1. If the car was lean would the injector duty cycle try max out to compensate?

2. Can you tell by O2 voltage what the AFR is?
Reply
Old Jun 30, 2019 | 08:39 PM
  #2  
onebadbowtie86's Avatar
9 Second Club
10 Year Member
Liked
Loved
Community Favorite
iTrader: (13)
 
Joined: Jul 2014
Posts: 917
Likes: 77
From: Traverse City MI
Default

At 700 mv my car is at 13:1 for what its worth, 920-930 mv is 12.5:1. Your 02's are not controlling fueling at wot, thats whee you need to dial in your power enrichment, your injector duty cycle will not do anything to compensate on its own.
Reply




All times are GMT -5. The time now is 09:59 AM.

story-0
10 Reasons Daily Driving a Swap Project SUCKS! (& 1 Reason to Do It Anyway)

Slideshow: 10 reasons daily-driving a swap project might not be for you. Or is it?

By Michael S. Palmer | 2026-06-17 09:39:05


VIEW MORE
story-1
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-09 14:55:56


VIEW MORE
story-2
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-06-18 10:26:23


VIEW MORE
story-3
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-4
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-5
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-6
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-7
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-8
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-9
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