Threads Tagged with backfiring

Ignition/Tuner/ECM/Fuel Injection

acceleration, backfire, backfires, backfiring, engine, evo, fuel, harley, hd, line, loss, lugging, motor, power, repair, rev, tank

Engine backfire and loss of power

djoverman on Nov 4, 2010

Apr 24, 2018 10:25 AM
by FLTRI17

8

57,230

backfiring, bogging, misfiring, no gas, sputtering

2012 1200 ran great, now backfiring and bogging down

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est19xx on Apr 7, 2018

Apr 14, 2018 02:21 AM
by scotitude

33

5,777

General Harley Davidson Chat

1200, 2000, 2003, 883, backfiring, davidson, excessive, fxst, harley, hot, misfire, misfires, misfiring, missfire, problem, sportster, stalling

misfire, backfire, stalling

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Ex11b on Dec 19, 2006

Jun 9, 2016 09:19 PM
by Derf_

18

36,340

backfiring, no codes, sputtering, stalling

02 FLHRPI Backfiring Out of Thottle Body

tcataldo on Dec 30, 2013

Dec 31, 2013 07:35 PM
by 2-Piece

3

13,423

2000, 883, backfiring, carb, carburator, cv, eagle, exhaust, farting, harley, poping, screaming, sportster, sportsters, ss

CV carb poppint backfiring thru carb 05 Sportster

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ahhwataday on Sep 19, 2011

Oct 30, 2013 01:56 AM
by DOMAPOI

45

61,884

Backfiring and Hesistation on Decel, NEED HELP!

02HarleyDJV on Jul 25, 2013

Jul 25, 2013 09:45 PM
by 02HarleyDJV

5

2,005

Softail Models

backfire, backfiring, bike, carb, carburetor, cleaned, cleaning, controlling, harley, start, starting, tour

backfire after cleaning carb

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76bobber on May 1, 2012

Mar 18, 2013 09:32 AM
by John Harper

10

15,252

1972, backfire, backfiring, clamps, cold, davidson, engine, gap, harley, head, intake, iron, ironhead, plug, spark, sputtering

What is the #1 cause of backfires & sputtering on 1972 Iron Head?

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old kid on May 8, 2006

Mar 5, 2013 08:28 PM
by 46u

17

21,314

89, backfire, backfires, backfiring, carb, choking, cv, davidson, engine, evo, fix, harley, idle, sportser, sportster

backfire 89 sportster

1989hd1200 on May 29, 2010

Jan 8, 2013 04:15 AM
by 95custmz

4

4,021

2009, aftermarket, back, backfiring, coil, davidson, firing, harley, ignition, loss, nightster, power, sportster, sputter, sputtering

2009 Nightster sputtering, backfiring, dying???

wwNightster on Aug 20, 2010

Sep 7, 2012 01:21 PM
by Roguesaint

6

8,534

06, backfire, backfiring, deluxe, harley, mid, range, rpm, shifting, softail

Backfiring on upshift

Scorpn256 on May 13, 2012

May 14, 2012 07:19 AM
by Scorpn256

7

3,535

Softail Models

2012, backfire, backfiring, constant, cvo, harley, popping, rod, roll, sputter, sputtering, stop, throttle

Backfire/sputter/possessed bike?

bellator05 on May 11, 2012

May 13, 2012 06:16 AM
by Blk and Chrome

3

4,197

07, 1200, 2012, backfiring, bad, coughing, davidson, dyno, hanging, harley, idle, jet, poor, rough, running, shovelhead, sportster

Main Jet Causing Rough Idle?

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TheBuckley on Apr 28, 2012

Apr 30, 2012 04:50 PM
by mrfikser

13

19,695

2012, 93, backfire, backfiring, dyna, exhaust, glide, wide

Backfires but clears when clutch pulled

Young Lightning on Apr 23, 2012

Apr 24, 2012 12:31 PM
by nevil

2

2,794

Dyna Glide Models

2012, backfiring, big, clothes, custom, decell, dyna, fuel, fxdc, glide, harley, manager, popping, shots, super

A note for those with decell popping.......

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AZfatbob on Apr 15, 2012

Apr 16, 2012 02:12 PM
by HYPR

14

5,559

Dyna Glide Models

2012, backfiring, bob, buy, dyna, efi, fatbob, fuel, glide, harley, loud, pak, pipe, stage, street, streetbob

2012 Street Bob Stage 1 backfire

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cl605nick on Mar 23, 2012

Mar 25, 2012 08:11 PM
by Kevinmach1

29

22,746

Dyna Glide Models

alot, backfire, backfires, backfiring, causing, changed, exhaust, gasket, harley, intake, leak, panhead, popping, shovelhead, vrsc

exhaust popping and backfiring

sharpshooter08 on Mar 24, 2012

Mar 25, 2012 02:30 PM
by Mike

6

15,936

Carb?

Sho71vel on Mar 4, 2012

Mar 20, 2012 02:47 PM
by ARBY

5

2,239

Shovelhead

2003, 2012, backfires, backfiring, classic, commander, cvo, exhaust, flame, flames, flathead, harley, king, pipes, power, road, ultra

flames in exhaust?

Jace on Mar 14, 2012

Mar 14, 2012 09:05 AM
by Jace

5

2,445

Back firing

FAUVDOG on Mar 4, 2012

Mar 4, 2012 04:48 PM
by FAUVDOG

5

2,974

backfire, backfires, backfiring, changed, cones, decel, drag, exhaust, gaskets, harley, lollipop, pipes, popping, propipe, required, toque

Need help, new exhaust backfiring and popping on decel.

bikerlaw on Feb 26, 2012

Feb 26, 2012 09:14 PM
by bikerlaw

7

17,316

EVO

back, backfire, backfired, backfiring, cranks, cylinder, firing, front, harley, ironhead, knucklehead, slowly, sportster

Backfiring blues

sc2005sportser53 on Feb 14, 2012

Feb 16, 2012 08:46 PM
by John_K

4

2,427

backfire, backfire upshift, backfiring, deceleration, enleanment, exhaust, flhx tuning, glide, harley, lean, plugs, power, street, tune, vision

Backfire on upshift help

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SmittyFXDL on Feb 9, 2012

Feb 9, 2012 11:19 AM
by mkguitar

11

10,010

backfiring, coils, davidson, exhaust, harley, motorcycle, stalling, system

Backfiring and stalling

TacoMaster on Jan 22, 2012

Jan 30, 2012 01:16 PM
by soft 02

2

2,538

backfire, backfires, backfiring, carb, coil, evo, fxdwg, hd, ignition, location, module, piston, removal, sluggish, snowmobile

carb explotion, backfire and running on one piston when going slow

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El Chiguete on Jan 6, 2012

Jan 13, 2012 10:21 AM
by vincentostapowich

20

6,745

EVO

backfire, backfiring, backgfire, carb, evo, flames, harley, heavy, intake, motor, sneezing, spitting, ss, threw, throttle

Backfire through intake/carb.

dan1835 on Nov 20, 2011

Nov 26, 2011 01:50 AM
by Crazy Canuck

3

9,400