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 11-04-2010

04-24-2018 10:25 AM
by FLTRI17

8

54,133

backfiring, bogging, misfiring, no gas, sputtering

2012 1200 ran great, now backfiring and bogging down

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est19xx on 04-07-2018

04-14-2018 02:21 AM
by scotitude

33

4,777

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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1 2)

Ex11b on 12-19-2006

06-09-2016 09:19 PM
by Derf_

18

34,261

backfiring, no codes, sputtering, stalling

02 FLHRPI Backfiring Out of Thottle Body

tcataldo on 12-30-2013

12-31-2013 07:35 PM
by 2-Piece

3

11,920

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 09-19-2011

10-30-2013 01:56 AM
by DOMAPOI

45

55,450

Backfiring and Hesistation on Decel, NEED HELP!

02HarleyDJV on 07-25-2013

07-25-2013 09:45 PM
by 02HarleyDJV

5

1,916

Softail Models

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

backfire after cleaning carb

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1 2)

76bobber on 05-01-2012

03-18-2013 09:32 AM
by John Harper

10

14,195

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 05-08-2006

03-05-2013 08:28 PM
by 46u

17

19,970

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

backfire 89 sportster

1989hd1200 on 05-29-2010

01-08-2013 04:15 AM
by 95custmz

4

3,691

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

2009 Nightster sputtering, backfiring, dying???

wwNightster on 08-20-2010

09-07-2012 01:21 PM
by Roguesaint

6

8,129

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

Backfiring on upshift

Scorpn256 on 05-13-2012

05-14-2012 07:19 AM
by Scorpn256

7

3,286

Softail Models

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

Backfire/sputter/possessed bike?

bellator05 on 05-11-2012

05-13-2012 06:16 AM
by Blk and Chrome

3

4,060

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 04-28-2012

04-30-2012 04:50 PM
by mrfikser

13

18,005

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

Backfires but clears when clutch pulled

Young Lightning on 04-23-2012

04-24-2012 12:31 PM
by nevil

2

2,598

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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1 2)

AZfatbob on 04-15-2012

04-16-2012 02:12 PM
by HYPR

14

5,380

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 03-23-2012

03-25-2012 08:11 PM
by Kevinmach1

29

22,135

Dyna Glide Models

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

exhaust popping and backfiring

sharpshooter08 on 03-24-2012

03-25-2012 02:30 PM
by Mike

6

15,082

Carb?

Sho71vel on 03-04-2012

03-20-2012 02:47 PM
by ARBY

5

2,006

Shovelhead

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

flames in exhaust?

Jace on 03-14-2012

03-14-2012 09:05 AM
by Jace

5

2,310

Back firing

FAUVDOG on 03-04-2012

03-04-2012 04:48 PM
by FAUVDOG

5

2,886

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 02-26-2012

02-26-2012 09:14 PM
by bikerlaw

7

16,606

EVO

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

Backfiring blues

sc2005sportser53 on 02-14-2012

02-16-2012 08:46 PM
by John_K

4

2,333

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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1 2)

SmittyFXDL on 02-09-2012

02-09-2012 11:19 AM
by mkguitar

11

9,704

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

Backfiring and stalling

TacoMaster on 01-22-2012

01-30-2012 01:16 PM
by soft 02

2

2,422

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 01-06-2012

01-13-2012 10:21 AM
by vincentostapowich

20

6,272

EVO

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

Backfire through intake/carb.

dan1835 on 11-20-2011

11-26-2011 01:50 AM
by Crazy Canuck

3

8,832