Threads Tagged with lean

air, backfire, backfires, backfiring, black, bullets, burning, c5, corvette, exhaust, lean, ls1, ls1tech, removal, rich, running

Exhaust backfires, running rich, poor mileage....come in! (AIR removal)

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Last_Z on May 29, 2005

Jul 31, 2023 04:39 PM
by G Atsma

94

66,638

1994, 51, 84, 94, camaro, check, codes, crankshaft, detect, dtc, est, fix, lean, pcm, revolutions, running, rwhp, signal, trans, z28

ISSUE Solved!!!! 1994 z28 dtc codes can someone tell me what it might be?

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95_Z-28_runner on Jul 21, 2013

Jun 18, 2022 10:15 AM
by kingfrank

38

27,499

1999, advanced, chart, codes, diagnosing, emission, engine, firebird, flow, lean, p0135, p0171, p0420, p0430, p0507, performance, sensor, system, trans, values

P0171: System too Lean (Bank 1) need help

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1FSTLS1 on Sep 19, 2010

Nov 10, 2021 07:28 AM
by 1FSTLS1

70

71,952

171, afr, air, arizona, burn, cruise, ecm, emissions, fuel, gm, hp, hptuners, lean, ratio, tuners

HP Tuners lean-burn function

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1 2)

Quick Double Nickel on Nov 11, 2004

Apr 7, 2020 12:49 AM
by gametech

22

13,054

fuel, hp, hptuners, idle, lean, ls1, maf, mean, problems, richen, richening, surging, table, tuner, tuners, ve

How do I Richen up my Idle with HP Tuners?

Pro Mouse on Aug 18, 2004

May 4, 2018 01:07 PM
by Luke19901

13

19,429

arm, bent, camaro, control, fixed, frame, kmember, lean, lt1, member, mount, moving, rerar

bent k-member or frame?

RallyBoy on Jan 7, 2008

Sep 26, 2017 12:51 PM
by HunterJ217

8

7,314

340, aeromotive, back, casper, cuts, cutting, fuel, fueling, hot, kicks, kits, lean, pump, running, wire

Fuel pump cutting out randomly

n2ols1cam on Mar 18, 2012

Aug 11, 2017 12:31 AM
by Dian

8

10,334

Fueling & Injection

bar, buy, howto, insert, installation, lean, panhard, panhardbar, ramps, remove, removing, rod, tech, trans, tyres, umi, work

Panhard bar install ... gone wrong. How to fix?

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benoh on Jul 25, 2009

Jun 21, 2017 10:59 PM
by eb110americana

31

52,761

Suspension & Brakes

aem, ctsv, driving, fluccuation, install, lean, losing, ls1, ls1tech, narrowband, signal, simulation, white, wideband, wire, wiring

I'm about to pull my hair out... AEM wideband install?

VandykeT/A on Jan 16, 2013

Apr 17, 2017 04:44 PM
by samerickson89

12

23,765

1999, 253, black, cage, cap5, chassis, gto, head, hoop, lean, main, rage, running, tim99ws6, trans, wheels

Tim99ws6 25.3 Real Street 275 Build

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tim99ws6 on Feb 10, 2012

Dec 8, 2016 03:11 PM
by StangEaterSS

151

48,587

Drag Racing Tech

0174, 04, check, corvette, duct, engine, kn, lean, light, power, powerduct, relearn, running, vararam, z06

vararam installed / check engine light on

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QUIKSILVERZ on Nov 5, 2008

Mar 17, 2016 03:01 PM
by The ralt

25

12,937

Corvette Performance

air, backfire, backfires, causing, change, exhaust, grand, gtp, lean, letting, ls1, plug, prix, rich, system

exhaust backfire-whats the cause?

LUISP on May 4, 2010

Mar 8, 2016 12:01 PM
by 1 FMF

12

29,752

2006, 91, chevy, code, fuel, impala, lean, ls1, pcm, po121, pressure, reset, rx7, tuning, wiring, wot

Weird Issue, going lean at WOT(Ls1 Rx7)

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zx3focus on May 10, 2009

Dec 7, 2015 11:36 AM
by jimmyblue

24

7,252

2002, 53, carcadillac, chevy, coming, corvette, cover, emision, engine, high, idle, lean, noise, pitch, reasons, rough, startup, top, valve

Lean, Backfiring, Rough Idle?

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s7ven on Feb 17, 2013

Sep 24, 2015 07:59 PM
by s7ven

23

34,009

69, 7, camaro, coolant, cylinder, kit, lean, line, lines, ls, ls1, ls1coolant, running, steam, vent

Ls1 coolant tubes

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sbf on Oct 15, 2013

Jul 7, 2015 10:51 PM
by Paul Bell

74

61,374

aidle, cold, exhaust, fine, high, hot, idle, kn, leak, lean, ls1, maf, numbers, o2, rough, switching

Ls1 goes lean at idle

blow thru on Mar 4, 2012

Jul 2, 2015 07:45 PM
by brianbajnauth

10

13,591

Generation III Internal Engine

0171, 2009, check, code, ctsv, engine, lean, light, ls1tech, p0171p0174

car running lean. now misfiring... p0171 p0174 p0300

MeatL0af on May 25, 2014

Aug 16, 2014 09:57 PM
by MeatL0af

6

16,237

Never-ending Lean Conditions

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TheDurtyDurden on Jun 11, 2014

Jul 2, 2014 09:52 PM
by smitty2919

24

8,783

2012, 2014, cai, camaro, classified, condition, gmc, install, intake, lean, ls1tech, ls6, performance, potz, speed, tb, tuned

LS6 Intake & potz ported tb - tune?

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calgary_z28 on Jan 17, 2014

Jun 10, 2014 02:43 PM
by ds98formula

24

4,566

running lean at WOT after tune

NightwalkerLS1 on May 17, 2014

May 29, 2014 07:14 AM
by Slowhawk

9

7,077

full, headers, lean, open, reads, wideband

carbd 5.3 reads full lean

bears416 on Mar 20, 2014

Mar 26, 2014 04:39 PM
by bears416

11

1,245

Carbureted LSX Forum

adjistment, bar, body, camaro, drop, end, fix, front, lean, left, ls1, ls1tech, panhard, rear, sag, sticking, z28

noticed this with 3 f bodys, time to ask

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usnfenix on Feb 26, 2014

Mar 23, 2014 07:34 PM
by BEAns_99

27

8,229

Spark plug reading review

93Euphoria on Mar 15, 2014

Mar 17, 2014 03:42 PM
by jaycenk

6

5,395

installed afr gauge and showing lean

silverbullet97z on Feb 23, 2014

Feb 28, 2014 04:48 PM
by 1994Z28Lt1

5

1,463

07, 53, bar, cutting, kit, lean, link, lowered, lowering, projecto, racing, s10, stop, swap, sway

Project s10

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1fast bird on Jan 2, 2013

Feb 17, 2014 04:50 PM
by chevyrules85

110

74,865

2000, 2002, camaro, headers, hot, lean, levae, long, ls1, lt, o2, road, running, sensor, smell, ss, tube, unpuked, ypipe

2002 Camaro SS w/ longtubes running rich/lean?

hooker2007 on Feb 14, 2014

Feb 14, 2014 10:02 PM
by maf_diver

11

4,912

backwards, causing, condition, hooked, lean, lines, ls1, ls6, oil, pcv, upgrade

can having coolant lines backwards cause a lean condition?

blackfbird98 on Jan 30, 2014

Jan 31, 2014 02:24 PM
by soundengineer

4

1,295

Cadillac CTS-V 2004-2007 (Gen I)

codes, cruise, dfco, lean, ls1tech, ls3, ls6, mpg, tune

DFCO and lean cruise

LS BRAVADA on Jan 11, 2014

Jan 17, 2014 05:52 PM
by LS BRAVADA

10

2,873

1999, 99, bank, camaro, car, cold, horrible, idle, intake, lean, ls1tech, runs, starts, v6, z28

1999 Z runs terrible on cold start

ANGRY BIRD on Dec 11, 2013

Dec 28, 2013 07:12 PM
by LS1Z28

7

1,644

air, cut, cutoff, fuel, lean, ls4, maximizer4, nitrous, shut, switch

Dynotune air fuel lean cutoff switch

SStressin on Dec 24, 2013

Dec 26, 2013 04:16 PM
by NitrousExpress

3

1,329

Nitrous Oxide

57, 60, afr, cruise, e85, gto, highest, lean, ls1, ls1tech, ls2, ls2gto, octane, tune, tuning

Is lean cruise possible for an LS2 GTO?

06 6.0 GTO on Jun 13, 2010

Dec 7, 2013 10:21 AM
by LSX Power Tuning

15

5,071

1999, 98, camaro, car, evap, lean, ls1, make, motor, number, o2, purge, sensor, valve, whats, wire

98 camaro ls1 o2 sensor codes

Stubes on Aug 29, 2012

Dec 5, 2013 05:58 PM
by dailydriver

10

11,342

98, 99, bank, camaro, cat, diagnostic, firebird, lean, left, ls1, o2, rich, sensor, sensors, upper, z28

o2 sensor issue, left bank rich, right bank lean

stang_kllr on Dec 3, 2013

Dec 4, 2013 10:20 AM
by stang_kllr

9

15,919

Generation V Internal Engine

boost, boosted, boosting, burn, capable, chevy, delphi, eng, gen, internals, lean, lt1, plugs, spark, strength

LT1 and boost

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jeforton on Nov 5, 2013

Nov 18, 2013 04:20 PM
by Area47

22

4,625

code, cold, diablo, e85, lean, pcm, start, tune, tuning

e85 lean after cold start

topgun542 on Nov 8, 2013

Nov 13, 2013 10:06 PM
by topgun542

2

1,369

dyno tune lean shut down switch

95_lt1formula on Oct 19, 2013

Nov 13, 2013 09:59 AM
by 95_lt1formula

3

811

Parts Classifieds

2006, 30, 60, afr, converter, gasser, lean, running, s48096, sbc, seconds, spool, spooling, stalls, turbo

Making a turbo spool sooner?

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gpr on Nov 4, 2013

Nov 6, 2013 04:03 PM
by stevieturbo

38

20,285

bad, coil, gap, gas, lean, ls1, plug, spark, tight, touch

what happens when you gap your plugs to tight?

ToxicWS6 on Oct 23, 2013

Nov 4, 2013 09:51 AM
by ToxicWS6

6

4,715

127, 160, 1700cc, 95, bosch, e85, evo, fic, injectors, issues, lb, lean, ls1tech, reving, rx7, turbo

FIC2000 and E85 issues.

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allout06 on Oct 9, 2013

Nov 2, 2013 11:26 AM
by JAX04

103

36,181

car, drag, hp, lean, leans, spike, spikes, trans, tuned, tuners

lean spike on take off, help

ToxicWS6 on Oct 16, 2013

Oct 17, 2013 03:59 PM
by ToxicWS6

4

2,093

2010, 36, 53, c6, code, corvette, efi, fuel, lean, live, malibu, message, rich, stock, throttle, trim, trims

fuel trims causing a VERY lean condition.

rumblebox on Sep 24, 2013

Oct 15, 2013 09:08 PM
by rumblebox

13

2,523

4l80e, cruise, e85, gas, lean, lq4, ls1tech, mileage, mpg, turbo

Highway mpg turbo on e85?

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ryanleiker on Oct 11, 2013

Oct 14, 2013 06:44 AM
by stock48

22

17,782

Cadillac CTS-V 2004-2007 (Gen I)

100, 255, engen, forum, fuel, good, lean, liment, limit, ls, lt1, nitrous, pump, racetronix, safe, shot

Racetronix limits with Nitrous

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LASTOFTHEBREED02T/A on Aug 31, 2013

Oct 10, 2013 11:18 PM
by NOS LS1

49

12,660

Nitrous Oxide

2006, air, bank, cai, causing, code, codes, cold, cts, filter, gto, install, intake, kn, lean, ls1tech, maf, p0110, pontiac

Recurring lean codes after k&n filter "recharge"

wes8398 on Sep 6, 2013

Sep 29, 2013 07:31 PM
by meatyCTS-V

19

5,489

402 running lean at idle

96lt4c4 on Sep 18, 2013

Sep 20, 2013 08:24 AM
by 96lt4c4

9

1,455

1995, 40, advance, camaro, correct, desensitising, knock, knocking, lean, lt1, power, sbc, sensor, spark, stock

Lt1 spark advance

jrwilliams95z28 on Apr 17, 2013

Sep 17, 2013 04:39 PM
by pumasixtynine

6

4,914

Turbo car, underhood temps causing fueling problems, ever heard of it?

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tording99Z28 on Aug 30, 2013

Sep 6, 2013 01:26 PM
by The Alchemist

45

4,075

added, boost, car, eq, lean, ls1, ls1tech, meth, ratio, slower, tune, turbo

Take a look at my log and tune, boost and meth.

SPRAYED 01 on Aug 28, 2013

Aug 30, 2013 10:47 AM
by SPRAYED 01

16

2,060