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 05-29-2005

07-31-2023 04:39 PM
by G Atsma

94

63,885

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 07-21-2013

06-18-2022 10:15 AM
by kingfrank

38

24,707

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 09-19-2010

11-10-2021 07:28 AM
by 1FSTLS1

70

65,534

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 11-11-2004

04-07-2020 12:49 AM
by gametech

22

11,142

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 08-18-2004

05-04-2018 01:07 PM
by Luke19901

13

17,962

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

bent k-member or frame?

RallyBoy on 01-07-2008

09-26-2017 12:51 PM
by HunterJ217

8

6,509

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

Fuel pump cutting out randomly

n2ols1cam on 03-18-2012

08-11-2017 12:31 AM
by Dian

8

9,559

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 07-25-2009

06-21-2017 10:59 PM
by eb110americana

31

49,020

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 01-16-2013

04-17-2017 04:44 PM
by samerickson89

12

21,718

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 02-10-2012

12-08-2016 03:11 PM
by StangEaterSS

151

46,754

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 11-05-2008

03-17-2016 03:01 PM
by The ralt

25

11,689

Corvette Performance

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

exhaust backfire-whats the cause?

LUISP on 05-04-2010

03-08-2016 12:01 PM
by 1 FMF

12

26,537

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 05-10-2009

12-07-2015 11:36 AM
by jimmyblue

24

6,574

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 02-17-2013

09-24-2015 07:59 PM
by s7ven

23

32,824

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

Ls1 coolant tubes

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sbf on 10-15-2013

07-07-2015 10:51 PM
by Paul Bell

74

57,537

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

Ls1 goes lean at idle

blow thru on 03-04-2012

07-02-2015 07:45 PM
by brianbajnauth

10

12,333

Generation III Internal Engine

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

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

MeatL0af on 05-25-2014

08-16-2014 09:57 PM
by MeatL0af

6

15,679

Never-ending Lean Conditions

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TheDurtyDurden on 06-11-2014

07-02-2014 09:52 PM
by smitty2919

24

7,711

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 01-17-2014

06-10-2014 02:43 PM
by ds98formula

24

4,344

running lean at WOT after tune

NightwalkerLS1 on 05-17-2014

05-29-2014 07:14 AM
by Slowhawk

9

6,611

full, headers, lean, open, reads, wideband

carbd 5.3 reads full lean

bears416 on 03-20-2014

03-26-2014 04:39 PM
by bears416

11

1,178

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 02-26-2014

03-23-2014 07:34 PM
by BEAns_99

27

7,539

Spark plug reading review

93Euphoria on 03-15-2014

03-17-2014 03:42 PM
by jaycenk

6

5,005

installed afr gauge and showing lean

silverbullet97z on 02-23-2014

02-28-2014 04:48 PM
by 1994Z28Lt1

5

1,361

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

Project s10

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1fast bird on 01-02-2013

02-17-2014 04:50 PM
by chevyrules85

110

69,459

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 02-14-2014

02-14-2014 10:02 PM
by maf_diver

11

4,498

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

can having coolant lines backwards cause a lean condition?

blackfbird98 on 01-30-2014

01-31-2014 02:24 PM
by soundengineer

4

1,144

Cadillac CTS-V 2004-2007 (Gen I)

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

DFCO and lean cruise

LS BRAVADA on 01-11-2014

01-17-2014 05:52 PM
by LS BRAVADA

10

2,565

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 12-11-2013

12-28-2013 07:12 PM
by LS1Z28

7

1,433

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

Dynotune air fuel lean cutoff switch

SStressin on 12-24-2013

12-26-2013 04:16 PM
by NitrousExpress

3

1,295

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 06-13-2010

12-07-2013 10:21 AM
by LSX Power Tuning

15

4,771

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

98 camaro ls1 o2 sensor codes

Stubes on 08-29-2012

12-05-2013 05:58 PM
by dailydriver

10

11,049

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 12-03-2013

12-04-2013 10:20 AM
by stang_kllr

9

14,494

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 11-05-2013

11-18-2013 04:20 PM
by Area47

22

4,443

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

e85 lean after cold start

topgun542 on 11-08-2013

11-13-2013 10:06 PM
by topgun542

2

1,274

dyno tune lean shut down switch

95_lt1formula on 10-19-2013

11-13-2013 09:59 AM
by 95_lt1formula

3

773

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 11-04-2013

11-06-2013 04:03 PM
by stevieturbo

38

17,614

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

what happens when you gap your plugs to tight?

ToxicWS6 on 10-23-2013

11-04-2013 09:51 AM
by ToxicWS6

6

3,813

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 10-09-2013

11-02-2013 11:26 AM
by JAX04

103

34,469

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

lean spike on take off, help

ToxicWS6 on 10-16-2013

10-17-2013 03:59 PM
by ToxicWS6

4

1,933

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 09-24-2013

10-15-2013 09:08 PM
by rumblebox

13

2,218

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

Highway mpg turbo on e85?

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ryanleiker on 10-11-2013

10-14-2013 06:44 AM
by stock48

22

16,041

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 08-31-2013

10-10-2013 11:18 PM
by NOS LS1

49

11,833

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 09-06-2013

09-29-2013 07:31 PM
by meatyCTS-V

19

5,278

402 running lean at idle

96lt4c4 on 09-18-2013

09-20-2013 08:24 AM
by 96lt4c4

9

1,386

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

Lt1 spark advance

jrwilliams95z28 on 04-17-2013

09-17-2013 04:39 PM
by pumasixtynine

6

4,449

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

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tording99Z28 on 08-30-2013

09-06-2013 01:26 PM
by The Alchemist

45

3,686

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 08-28-2013

08-30-2013 10:47 AM
by SPRAYED 01

16

1,991

383, 90, air, carbed, density, fast, filter, front, lean, ls1, lsx, running, speed, tb, wot

383 LS1 - went from Super Vic/carb to Fast 90/90 - lost 400 rpm (in a boat)

FormulaZR on 07-26-2013

08-16-2013 08:11 AM
by Grr

11

3,441