Threads Tagged with backfire

adjusted, backfire, happen, hard, low, motor, oil, pressure, sbc, shut, slapping, spring, springs, strong, valve, valves

Valve springs too strong?

johns84bird on Dec 20, 2001

Feb 5, 2023 05:13 PM
by senior bear

17

11,289

350, back, backfire, backfires, car, changed, fires, gasket, intake, junkyard, motor, replace, run, start, wont

replaced intake gasket, now car wont start - backfires

dj haf on May 8, 2005

Oct 18, 2016 08:24 AM
by JoeMonte

20

14,257

1985, 34, acceleration, backfire, backfiring, camaro, chevy, firebird, gas, loss, lostt, lt1, maf, mashing, mpfi, power

Loss of power.. and backfiring

SomeDodgeGuy on Jan 3, 2003

Sep 6, 2015 12:04 AM
by pjsparts

8

4,099

454, 57, accelerating, acceleration, back, backfire, backfires, backfiring, cfi, fire, intake, plenum, seal, tbi, tbivortec, threw, vorte

Backfire Through TBI on Acceleration

(

1 2 3)

Cartrax on May 2, 2014

Jul 15, 2015 01:51 PM
by Ronny

148

29,889

TBI

1995, 383, 90, acceletation, backfire, backfires, chevy, engine, ht383e, k2500, lean, regulator, silver, spring, tbi

New GM HT383E in '95 K2500 coughs, backfires

FB73tii on Apr 30, 2014

May 1, 2014 10:16 AM
by FB73tii

8

8,361

Engine Swap

305, 454, 88, 90, 91, 93, backfire, harness, low, reasons, tbi, time, tps, voltage, wire, work

454 tbi

freaky on Aug 26, 2012

Apr 2, 2014 03:57 PM
by fiveoformula

48

5,724

TBI

268, 383, backfire, cam, cams, camshaft, comp, install, lg4, nitrous, run, sbc, thirdgen, xe, xe268

sbc 350 with xe268 cam questions

(

1 2)

86Stevo on Sep 11, 2013

Nov 27, 2013 10:54 AM
by 86Stevo

79

23,138

1989, 89, back, backfire, backfires, camaro, egr, exhaust, fire, lo5, tbi

lo5 stumble and backfires through exhaust

Brichards79 on Sep 26, 2013

Sep 27, 2013 10:31 AM
by Brichards79

2

1,016

TBI

1983, backfire, bucks, camaro, dieseling, diesling, motor, startonly, thirdgen, turning, wont

new engine dieseling and LOUD backfire on shut off

Gsoleski on Aug 24, 2013

Aug 24, 2013 02:54 PM
by Gsoleski

0

738

adding, advanced, back, backfire, decel, deceleration, edelbrock, engine, exhaust, performer, pop, popping, retarded, sound, thirdgen, timing

What is more likely to cause popping on Decel, retarded or advanced timing?

BLACK Z on Aug 4, 2013

Aug 4, 2013 10:01 PM
by BLACK Z

2

4,466

10btdc, 350, 400, back, backfire, backfiring, cam, carb, chain, firing, intake, quadrajet, sbc, timing, tooth, trans

tried everything, cant figure out intake backfire

demonband2000 on Jul 15, 2013

Jul 17, 2013 02:15 PM
by demonband2000

11

4,325

1985, 1989, 305, 350, backfire, backfires, camaro, car, intake, iroc, knocking, pop, popping, pops, tpi, trough

Backfires "pops" through intake

Livvie on Mar 31, 2013

Jun 5, 2013 12:50 AM
by Sojer

14

19,427

92, backfire, backfires, build, camaro, car, carborater, carburetor, flame, gear, gen, moving, pos, problems, pull, startup, tbi

Tbi to carb backfire during startup

cscampbell92 on May 17, 2013

May 18, 2013 01:39 PM
by g92optioned

8

2,301

1987, 305, 305ci, 86, backfire, backfires, backfiring, camaro, carb, carbur, hotter, motor, plug, runa, whats, wrong

305 backfire through carb

1BAD84Z28 on Apr 29, 2013

May 1, 2013 08:24 PM
by JohnAnthony86

8

5,891

1987, 1990, 89, backfire, bolt, camaro, cost, glass, glasspacks, good, make, pack, packs, rear, shop, sound, z28

Glass Packs on a camaro?

Z28baynard on May 25, 2010

Feb 19, 2013 09:49 PM
by 86_irocz-28

34

10,453

Exhaust

No Spark at wires HELP!

YoungMoneyVII on Feb 4, 2013

Feb 5, 2013 11:36 AM
by David 91RS/Z28

1

574

150cc, 90, backfire, backfires, backfiring, big, bronco, carb, cutting, edelbrock, engine, intake, open, respond, thottle, throttle, wide, wot

backfire through carb at wide open throttle

kyle39 on Jan 29, 2013

Jan 31, 2013 11:31 PM
by TTOP350

3

10,344

backfire, build, caused, engine, high, injectors, lean, leanout, leans, long, plug, rpm, rpms, takes, time, tpi

lean out at high rpm

36fordcoupe on Dec 3, 2012

Dec 4, 2012 11:27 AM
by 36fordcoupe

9

3,378

28, 86, acceleration, accelleration, back, backfire, cold, fire, firebird, gas, intake, light, popping, rear, thirdgen

1986 2.8, backfires under light acceleration when cold.

(

1 2)

LsxMatt on Oct 14, 2012

Dec 2, 2012 11:46 AM
by LsxMatt

72

7,508

1982, 350, 50, 88, backfire, bad, lean, load, mark, misfire, misses, missfire, rich, running, runs, tbi, tune, vi

runs rich runs lean with a reallllyyyyy bad misfire under load

dozerking on Nov 19, 2012

Nov 26, 2012 02:38 PM
by Ronny

21

3,617

DFI and ECM

1850, 1987, 350, backfire, band, barrel, carb, carburetor, channel, holley, information, interstate, power, restriction, tune, tuning, valve, wide, wot

Holley Backfires but only on the interstate

oamhmad on Oct 8, 2012

Nov 8, 2012 09:01 AM
by bestracing

9

2,963

1406, 1992, 91, backfire, brain, camaro, edelbrock, ethanol, injury, loss, mesa, power, powered, premium, rs, traumatic, vbulletin

305 idles good drives good, backfire wot

91camaroRS3.1 on Sep 28, 2012

Oct 17, 2012 11:48 PM
by TuckettIII

3

1,645

1985, 1991, 28, 28l, 83, 86, backfire, backfiring, berlinetta, camaro, camero, firing, misses, order, v6, warmed

2.8L V6 Camaro Berlinetta Backfire/Missing

afastyzfr1 on Jun 15, 2012

Oct 17, 2012 05:25 PM
by Gumby

16

11,366

350, acceleration, back, backfire, backfires, backfiring, carb, carburetor, fire, lt1, qjet, reasons, sbc, top, tpi

Carb Backfire on acceleration

lukeylouk on Mar 5, 2009

Oct 9, 2012 07:43 PM
by onthedownlow

19

27,431

1988, 97, acceleration, backfire, bogs, cold, fuel, heavy, hen, iroc, light, port, s6, starving, thirdgen, trans, tune

car bogs under acceleration when cold

xstang77 on Aug 31, 2012

Oct 9, 2012 06:32 PM
by xstang77

4

3,680

305, 83, advance, backfire, backfireing, brain, carb, edelbrock, fix, injury, mesa, powered, transam, traumatic, vbulletin, wot

305 idles good drives good, backfire wot

91camaroRS3.1 on Sep 28, 2012

Sep 29, 2012 02:35 PM
by 88 5.7 Iroc-Z

2

1,398

1986, 305, 84, accelerating, acceleration, backfire, backfiring, carb, class, computer, gear, pipe, powered, timing, trans, vbulletin

Backfiring at acceleration '84 Trans Am

Rellling on Sep 21, 2012

Sep 26, 2012 05:35 PM
by 383 Power

5

998

1988, 28, 86, 89, advance, backfire, backfires, blown, chain, firebird, gasket, head, intake, manifold, slack, supercharger, thirdgen, timing

2.8 firebird fires out of the intake manifold

hicadula314 on Sep 11, 2012

Sep 21, 2012 03:47 PM
by ChevyGuy87

5

1,646

1987, 350, backfire, fuel, gas, gta, intake, port, pressure, quick, regulator, throttle, tpi, trans, tuned

1987 Trans Am 350 TPI idle issue. Was 305 originally.

jimmy2s83 on Aug 30, 2012

Sep 4, 2012 07:33 AM
by jimmy2s83

7

2,342

1989, 323, 373, 57, answer, axles, backfire, gears, gen, hesitation, increase, question, rpm, stumble, tpi

TPI Techs, Who Knows the answer?

unprdictable1 on Apr 9, 2011

Aug 19, 2012 09:58 AM
by TPIVette

23

3,332

383, 400, backfire, backfiring, backfrieing, block, car, exhaust, ford, high, idle, sc, shit, small, stroker

High idle and backfire after sc install

1fastrock on Jul 15, 2012

Jul 16, 2012 04:15 PM
by 1fastrock

2

960

Power Adders

350, back, backfire, backfires, bad, car, engine, filter, fires, fuel, hot, humid, miss, motor, rough, runs

Backfires and runs rough when hot!

Banks4004 on Jul 5, 2012

Jul 8, 2012 07:38 PM
by Banks4004

13

12,785

air, backfire, fuel, intake, l98, spark, start, tpi, wont

TPI is installed but engine wont start

89demon on Jun 29, 2012

Jul 6, 2012 05:51 PM
by Tibo

11

776

Electronics

86, accelerating, acceleration, backfire, backfires, backfiring, camaro, car, common, exhaust, gas, hard, headers, letting, motor, normal, stock

Is it normal to backfire after a hard acceleration?

Jfinnkma91 on Jul 2, 2012

Jul 2, 2012 04:03 PM
by ASE doc

5

8,871

1987, backfire, backfiring, cammed, chevy, intake, ls2, tpi

intake backfire with o2 hooked up.

Sojer on Jun 25, 2012

Jun 27, 2012 09:42 AM
by Sojer

1

775

42, 87, backfire, bad, circuit, code, corvette, electronic, iroc, maf, spark, sputters, symptoms, timing, tpi, turns

87 iroc runs like ****

87iz28383 on Jun 11, 2012

Jun 12, 2012 08:13 PM
by ASE doc

7

1,301

350, 86, backfire, backfires, backfiring, camaro, check, drives, engine, exhaust, gas, idle, jeep, light, rough, stopping, trans

Backfiring through exhaust in park?

GreekItalianMan on Jun 7, 2012

Jun 11, 2012 01:23 AM
by GreekItalianMan

7

4,209

57, backfire, baujp, botton, devestation, end, guy, killing, maf, nitrous, nos, pontiac, project, pulaski, stock

Nitrous Devastation!

(

1 2 3 4)

bl85c on Mar 7, 2010

Jun 1, 2012 08:49 AM
by minigunz

162

24,223

350, backfire, carb, cranking, dies, fresh, gm, idle, intake, runs, sbc, start, tbi, tpi, troubleshooting

Newly installed 350 starts, backfires, then dies

Fldopp16 on May 13, 2012

May 17, 2012 07:26 PM
by evilemokid94

8

14,685

act, backfire, idle, jus, leak, manifold, oil, problems, thirdgen

Oil Leak causing idle issue??

ZeBatmobile on Apr 24, 2012

Apr 25, 2012 05:31 AM
by sofakingdom

1

616

305, 83, backfire, cap, crossfire, distributor, drive, drops, engine, fireing, firing, idle, order, produce, rough, stall, vacuum

83 crossfire weird idle ive checked everything posted on here updated

386kustoms on Feb 18, 2012

Apr 23, 2012 06:22 AM
by KITT1983

17

1,194

305, 89, backfire, backfires, backfiring, camaro, changing, deaccelerate, deceleration, decelleration, gears, gen, iroc, make, tpi

Slight Backfire

Buggy Disaster on Apr 16, 2012

Apr 16, 2012 08:35 PM
by Buggy Disaster

4

1,109

28, 28l, 88, 89, backfire, bogs, camaro, engine, intake, rough, runs, tbi, turbo, v6, warm

v6 2.8l 88' boggs out badly

MASSIVEDODGE on Apr 2, 2012

Apr 4, 2012 10:34 PM
by MASSIVEDODGE

9

1,519

1982, 2012, 305, backfire, camaro, cfi, fuel, gage, gauge, issues, problems, sender, sensor, trans, z28

FUEL GUAGE SENDER DEAD AND GONE

Blkened82 on Mar 14, 2012

Apr 4, 2012 09:26 PM
by Blkened82

2

735

1987, 85, air, backfire, backfires, backfiring, box, camaro, engine, exhaust, idling, iroc, megasquirt, properly, stalling

Backfiring/Stalling

Willishxc on Mar 29, 2012

Apr 4, 2012 06:54 PM
by ASE doc

5

1,810

250rpm, 342, 3rd, backfire, camaro, car, crossed, gen, idle, make, plug, revving, rpm, spark, wires

Engine Lethargic, 250 rpm idle, Backfires when revved

backgammon7 on Mar 10, 2012

Mar 11, 2012 11:51 AM
by backgammon7

4

1,301

408lsx, 91, backfire, capri, mercury, run, start, startup, throw, timing

Running out of ideas

thatdavidkid on Jan 27, 2012

Feb 1, 2012 08:13 PM
by thatdavidkid

44

1,203

350, backfire, body, closed, cylinders, dfi, individual, infrared, loop, low, power, tbi, thermometer, throttle, tuning

Pulling timing??

squidley63 on Jan 24, 2012

Jan 26, 2012 09:16 AM
by RBob

9

1,281

DFI and ECM

intermittent problem

55Alive on Jan 16, 2012

Jan 16, 2012 03:53 PM
by 305sbc

3

597