nox - LS1TECH - Camaro and Firebird Forum Discussion

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1999, 2000, 2001, air, airegr, egr, firebird, injection, ls1, nox, pump, reduce, removal, silverado, trans

Advise on EGR,Air INjection Removal,

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98LSGun on Mar 26, 2008

May 6, 2015 02:26 AM
by HappySalesman

30

22,174

New LS1 Owners - Newbie Tech

317 heads

awd-rwd racer on Jan 17, 2013

Apr 30, 2013 06:14 AM
by MUSTANGBRKR02

4

592

Parts Wanted

average, camaro, due, emissions, failed, g8, hc, high, hydrocarbon, hydrocarbons, lower, ls1, lt1, nox, pontiac, power, z28

High hydrocarbon (HC)

Mohammed on Apr 24, 2013

Apr 26, 2013 12:34 PM
by Mohammed

11

4,591

LT1-LT4 Modifications

2003, 212, 218, 228r, 48l, 53, 700rpms, cam, cammed, high, idle, issues, ls1, nox, p0300, silverado, timing, turbo

Idle Timing with Cam?

Ferocity02 on Mar 18, 2013

Mar 29, 2013 12:25 AM
by bwolfZ28

11

24,278

PCM Diagnostics & Tuning

2000, 99, camaro, grand, high, levels, ls1, nox, pontiac, prix, reading

NOX too high

OldS10 on Mar 13, 2013

Mar 25, 2013 09:00 AM
by FiredUpZ28

8

1,173

General LSX Automobile Discussion

1993, chevy, emissions, end, failed, fails, high, low, ls1, lt1, makes, nox, pass, ppm, s10, smog, tuned

Trying to pass emissions (Failed with high NOx)

imnotplutonium on Mar 13, 2013

Mar 14, 2013 05:34 PM
by nomoneyz

16

11,491

LT1-LT4 Modifications

WTB: 317 heads with good springs

slcorman91 on Jan 24, 2013

Jan 25, 2013 07:04 AM
by slcorman91

2

403

Parts Wanted

04, 1994, attaching, backspace, boltons, faster, frame, full, gto, hot, is300, lexus, m6, narrowed, nox, pass, rear, rod, trucks, whats, wont, z28

Narrowing a S60? 4-5 inch backspace

Raoul-Duke on Oct 9, 2012

Oct 10, 2012 11:38 AM
by Raoul-Duke

11

5,297

Gears & Axles

15, 1995, california, camaro, headers, high, lt1, mph, nox, numbers, pass, procharger, smog, wont, z28

Help!! Car won't pass smog for the 3rd time

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1 2 3)

xxRONNIExx on Feb 2, 2012

Feb 6, 2012 09:03 PM
by 05HD

50

16,565

LT1-LT4 Modifications

02, 2002, cat, chevy, egr, emissions, high, ls1techfan, lt1, needed, nox, relpaced, stock, truck, tuning

Any smog repair techs in here? Im all Nox out

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1 2)

ls1tech.fan on Jan 13, 2012

Feb 2, 2012 11:22 PM
by ls1tech.fan

25

4,557

General LSX Automobile Discussion

2001, 2002, 35th, 57, block, camaro, engine, gear, location, ls, nox, sale, sensor, z28

2002 35th Z28 Camaro

1Bad97WS-6 on Oct 31, 2011

Jan 22, 2012 12:22 PM
by 1Bad97WS-6

4

1,604

Vehicle Classifieds

15, 25, check, egr, est, failed, failing, hc, high, mph, nitrous, nox, oxide, smog, test, valve

Did not pass smog check. Help!

323steel36 on Aug 16, 2011

Aug 20, 2011 05:09 PM
by 323steel36

3

2,535

LT1-LT4 Modifications

325e, 740, 84, 87, bmw, camaro, emissions, failed, georgia, hc, headers, high, nox, ppm, smog, volvo

FAIL: LT1 Swap Can't Pass Emissions

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1 2)

chree on Mar 7, 2008

Apr 1, 2010 02:55 PM
by djjab57

23

8,432

LT1-LT4 Modifications

15, 1994, cai, camaro, catted, co2, emission, emissions, fail, failed, lt1, muffler, nox, pipe, slp

Why do you guys think it failed emissions?

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1 2)

happysem on Dec 23, 2009

Jan 6, 2010 02:21 PM
by djjab57

33

3,144

LT1-LT4 Modifications

egr, emissions, exaust, fail, failed, g8, gt, high, loud, mod, mouth, nox, pass, readings, slp, soup, wrx

Failed CO Emissions.

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1 2)

Hawk777th on Jul 31, 2009

Nov 22, 2009 09:28 PM
by DarkJuggalo

31

2,177

General Maintenance & Repairs

2002, camaro, corvette, hot, install, knock, ls1, lt1, lt4, nox, replace, sensor, shbox, ss, v8

knock sensor install

duckvader on Aug 20, 2009

Aug 20, 2009 10:02 AM
by meissenation

3

1,277

LT1-LT4 Modifications

car, cat, combustion, emission, emissions, lower, lowering, magnaflow, nox, reading, reduce, reduced, rewduce, temp, trick, tricks

How to lower NOx Emissions

Dadic 78 on Jul 22, 2009

Jul 23, 2009 10:10 PM
by Wicked94Z

9

24,705

LT1-LT4 Modifications

control, controler, controller, dave, fjo, gasket, ls1, ls1tech, mini, mr, nitrous, nos, nox, outlet, progressive

FJO or Nitrous Outlet progressive controller?

buzz12586 on May 3, 2009

Jul 12, 2009 11:27 AM
by RX666

13

3,426

Nitrous Oxide

antifreeze, beat, california, cat, etest, failed, gas, inspection, line, ls1tech, lt1, magnaflow, nj, nox, smog

Failed E-Test with Magnaflow Cat

Dadic 78 on Jun 11, 2009

Jun 14, 2009 12:06 AM
by Zebisko

10

1,983

LT1-LT4 Modifications

1995, 99, ca, camaro, check, cherokee, failed, grand, high, jeep, ls1tech, nox, ppm, smog, somg

NO (PPM) Failing Smog Tests

veloxetmortifer on Mar 2, 2009

Apr 15, 2009 08:52 PM
by Camaroz

6

2,104

PCM Diagnostics & Tuning

57l, car, colder, due, emissions, engine, high, ls1, nox, pass, plugs, smog, spark, timing, unable

High NOx, can't pass smog

XCESPWR on Feb 20, 2009

Feb 24, 2009 06:31 AM
by SladeX

4

4,198

Generation III External Engine

abs, arizona, camaro, emissions, fail, failcamaro, light, ls1tech, nox, results, smog

Emissions Help!!!

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1 2)

bowtiekid on Oct 21, 2008

Oct 30, 2008 12:09 AM
by bowtiekid

32

1,794

LT1-LT4 Modifications

2000, bad, emissions, exhaust, failed, fixing, hc, high, hydrocarbon, hydrocarbons, lower, lt1, nox, pass, rpm, rx7

HC too high, RX7 LT1, need to fix ASAP

Skalarrs on Jul 26, 2008

Jul 27, 2008 02:41 PM
by Skalarrs

4

2,780

LT1-LT4 Modifications

Failed Inspection

BizZzatch350 on May 22, 2008

May 26, 2008 01:40 AM
by ThoR294

12

907

LT1-LT4 Modifications

atlanta, ave, camaro, car, cut, doesnt, high, lt1, max, meas, nox, pass, smog, wire, wont

Help!! Car won't pass smog

nomoneyz on Feb 15, 2008

Feb 19, 2008 10:04 AM
by 94Z28-MSTGKLR

15

1,353

LT1-LT4 Modifications

bad, bring, cat, catalytic, converter, dirty, doen, drop, emissions, hc, level, levels, lower, nox, temperature

Emissions tech question: NOx and HC levels with dirty catalytic converter

LT1powered89 on Jun 15, 2007

Jun 25, 2007 12:28 AM
by LT1powered89

3

1,852

Advanced Engineering Tech

Help my friend pass emissions with my old 95 lt1 from ohio.

Necron on Mar 6, 2007

Mar 6, 2007 06:12 PM
by Necron

0

280

Texas Members

94, autozone, camaro, camaroz28com, emission, emissions, firebird, formula, guaranteed, high, nox, pass, sell, smog, test, wont, z28

My girlfriends LT1 will not pass emissions. What to do?

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2000WhiteTA on Feb 14, 2007

Feb 24, 2007 09:21 AM
by fergymoto

41

6,518

LT1-LT4 Modifications

blown, car, driving, emissions, gasket, head, high, lt1, nox, pass, whats, wrong

help i may have a blown head gasket whats wrong

cyamaha2007 on Aug 23, 2006

Dec 31, 2006 11:24 PM
by kngkahious

8

610

LT1-LT4 Modifications

car, clutch, e38, emissions, fix, high, hpf, nox, pass, ppm, results, smog, timeing, tuning, wont

Car wont pass smog

minesfaster on Dec 7, 2006

Dec 9, 2006 10:04 AM
by ringram

7

977

PCM Diagnostics & Tuning

what a nightmare

whatbrown on Oct 27, 2006

Oct 30, 2006 10:46 PM
by GOaT Cheese

15

940

PCM Diagnostics & Tuning

2001, censor, chevy, corroded, harness, knock, ls1, nox, removal, remove, removing, ruste, rusted, sensor, sensors

Rusted Knock Sensor

kick_*ss on Mar 19, 2006

Mar 19, 2006 10:06 PM
by wrencher

1

3,390

PCM Diagnostics & Tuning

2001, afrs, cat, e38, lean, loop, misfire, nox, open

Possible to raise AFR in closed loop?

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1 2)

02BlackOnBlackSS on Feb 20, 2006

Mar 10, 2006 11:00 PM
by muncie21

27

2,019

PCM Diagnostics & Tuning

2004, emissions, emmissions, emmitions, gto, intake, lower, lowering, ls1, manifolds, nox, products, professional, reduce, ways

How to lower NO emissions ?

Bad30th on Mar 6, 2006

Mar 8, 2006 03:58 PM
by white2001s10

15

2,672

PCM Diagnostics & Tuning

which kit is better. TNT CF NX NOX EDL ZEX DYNO..

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1 2)

NXRICKY on Nov 28, 2005

Nov 28, 2005 10:38 PM
by Mr Powell

25

1,667

Nitrous Oxide

1991, 1999, camaro, camaroz28, fails, issues, lm7, lq9, nox, pass, smog, z28

CR questions for CA smog

89FormulaLS2 on Feb 21, 2005

Mar 14, 2005 05:08 AM
by 89FormulaLS2

17

1,944

Western Members

activate, car, knock, ls1, nox, sensor, shut, tech

knock sensor

2000RedZ on Feb 27, 2005

Feb 27, 2005 11:55 PM
by God Forgives I Dont

5

572

PCM Diagnostics & Tuning

427, alcohol, blue, california, cost, denatured, emissions, ethanol, gasoline, lower, ls1, nox, pass, pretest, smog, test

Denatured Alcohol for Smog

Ferocity02 on Jan 9, 2005

Jan 12, 2005 01:52 PM
by A BAD T/A

7

6,879

Generation III External Engine

Nox question/ safey

jz06man on Nov 8, 2004

Nov 9, 2004 01:33 PM
by jz06man

2

504

Nitrous Oxide

1988, 300zx, 91, carlo, emission, emissions, emmisions, emmissions, lower, ls1, monte, nox, pass, test, z28

Help.. didnt pass emissions 'Nox' test...

5.7LImport on Nov 4, 2004

Nov 5, 2004 06:56 PM
by John B

14

1,708

Conversions & Swaps

Finally - H/C car passes NY emmissions test!!!

robertbartsch on Nov 11, 2003

Nov 13, 2003 04:07 PM
by robertbartsch

16

2,671

Generation III Internal Engine

02, 2001, 2003, 4wd, 53l, bulletin, chevy, harness, knock, nox, pcm, schematic, sensor, sensors, silverado, wire, wirirng

knock sensor code and 4*knock!! HELP

blazinredls1 on May 28, 2003

Jun 2, 2003 01:02 PM
by minivette

15

5,566

PCM Diagnostics & Tuning

Threads Tagged with nox