plugs - Harley Davidson Forums - Threads Tagged with plugs

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correct, cylinder, davidson, front, harley, hdforums, lean, pictures, plug, plugs, reading, rich, running, spark, sparkplugs, sportster

reading spark plugs, with photos

07fsxt on 06-19-2011

06-06-2023 07:45 AM
by xcbullet

7

29,163

Engine Mechanical Topics

2010, air, barnett, blowing, davidson, gun, harley, hd, plugs, remove, softail, spark

Interesting way to remove spark plugs

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1 2 3)

djhrln on 01-21-2012

12-21-2022 03:50 PM
by foxtrapper

23

4,678

Touring Models

78, blowing, change, davidson, harley, models, oil, oily, plugs, problems, pump, put, shovelhead, smoke, started, troubleshooting

oil problems with 78 shovelhead

mslarm on 05-03-2012

08-29-2022 07:50 AM
by Racepres

7

8,028

Shovelhead

80, autolite, bpr5eix11, evo, forums, fould, harley, iridium, iriduim, iridum, nkg, plug, plugs, recommended, review, spark, ss

Anyone try iridium spark plugs in a evo ?

HD7585 on 08-22-2009

06-17-2022 12:58 PM
by Fatboy1389

9

17,222

EVO

03, 06, carb, carbs, carbureted, carburetor, davidson, fatboy, fouling, harley, mikuni, plugs, rich, running, runs

Running rich and fouling plugs, Mikuni carbs

sturgisfatboy on 08-05-2007

12-07-2021 09:36 AM
by Kenneth Wise

4

10,655

Exhaust System Topics

6802803, blinker, davidson, de, dyna, dyns, filler, gma, harley, harleydavidson, hole, pdf, plugs, rear, signal, turn

Rear turn signal plugs. .... Do they make em?

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1 2 3 ... Last Page)

jousley on 07-25-2010

12-02-2021 04:08 PM
by joe40x

36

18,138

Dyna Glide Models

00, davidson, deuce, evo, gap, harley, ignigtion, matter, plug, plugs, softail, spark, spark plug wires, type, us kool lines, whats, wires

Whats the best spark plug???Does it really matter??

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1 2 3 ... Last Page)

Hawaii-Five-Jo on 03-08-2011

04-29-2021 04:54 AM
by S.D.M.F

69

150,796

Softail Models

panshovel?

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1 2)

mackan on 08-21-2007

02-27-2021 05:11 PM
by 98hotrodfatboy

19

9,578

Custom Models

connector, davidson, dual, duals, freeze, harley, harly, head, homemade, king, mod, pipe, plug, plugs, road, true

HOW TO True Duals at home

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1 2 3 ... Last Page)

999 Customs on 10-20-2010

01-30-2021 08:15 AM
by Tipoil453

52

28,584

Touring Models

6249099a, bolt, drain, fitment, harley, loctite, loose, lose, oil, pan, plug, plugs, roadglide, tapered

drain plug loose, dealer recomends new pan

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No Tyme on 02-15-2012

10-11-2020 12:56 PM
by Campy Roadie

60

12,650

Touring Models

2001, 2009, case, davidson, deuce, drain, engine, fatboy, harley, hd, oil, plug, plugs, repair, softail, threads, trans

Trans drain plug is stripped on 09 fatboy

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1 2 3)

myvegas03 on 03-29-2010

09-27-2020 04:18 AM
by magna

24

9,514

Softail Models

2010, bosh, davidson, difference, glide, guide, harley, knock, plug, plugs, retard, spark, street, tts, ultra

Spark Plugs, is there a difference?

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1 2 3 ... Last Page)

Iceman24 on 11-19-2010

09-02-2020 09:11 AM
by btsom

38

10,611

Touring Models

davidson, evolution, foul, fouling, fowling, fuel, harley, heritage, injected, injection, plug, plugs, rear, spark, sparkplugs

Fouling Plugs issues...

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1 2)

StoneDogg on 09-21-2006

08-02-2020 09:04 AM
by Screamin beagle

10

15,462

Exhaust System Topics

101, 1984, acceptable, compression, cylinders, davidson, dual, evo, flthc, harley, heads, plug, plugs, readings, spark

4 spark plugs 1984 FLTHC

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1 2 3 ... Last Page)

Learch on 11-20-2008

07-13-2020 08:55 AM
by Jd1a

38

23,202

EVO

Oil was down a litre!! WTH

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1 2)

harley_nova on 09-15-2009

07-10-2020 12:22 AM
by Bone Doc

14

2,016

Softail Models

01, 2001, cutting, davidson, dyna, harley, motorcycle, plugs, spaekw, spark, sporster, sportster, sporty, wont, xl1200c

2001 Sporty - No spark at plugs

dyocis on 04-04-2011

06-03-2020 03:08 PM
by Soarer77

3

9,187

Ignition/Tuner/ECM/Fuel Injection

bad, clean, davidson, h5, harley, hotter, ironhead, mikuni, nonresistor, plug, plugs, purchase, putting, sizes, spark

Spark plugs

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1 2 3)

sousap on 08-10-2009

05-23-2020 07:09 PM
by IronMick

20

12,550

Ironhead

aid, custom, ear, earplugs, fit, forum, harley, hd, hearing, noise, plugs, riding, sportster, stop, torrance, wind

Wind Noise

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1 2 3 ... Last Page)

sgw1064 on 12-30-2010

05-19-2020 07:57 AM
by John Harper

30

3,783

Sportster Models

93ci, davidson, dual, engine, harley, heads, plug, plugs, required, run, shovel, shovelhead, spark, ss, timing

Anyone have experience going to dual spark plugs?

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1 2)

76Shovel on 02-18-2011

03-16-2020 07:42 AM
by Racepres

15

19,916

Shovelhead

88, black, cough, evo, fuel, gas, harley, idle, motorcycles, plugs, rich, short, shots, smell, spark, wynns, xtend

excessive gas smell during the ride

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1 2 3 ... Last Page)

FXD2003Rider on 05-29-2010

01-27-2020 12:23 PM
by GREENOHAWK69

35

5,478

Dyna Glide Models

2001, 2010, davidson, eagle, harley, ignition, iron, plug, plugs, screamin, screaming, se, spark, sparkplugs, turns, wires

Screamin Eagle spark plug wires

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1 2 3)

black05sunshine on 09-22-2011

08-25-2019 07:36 AM
by mecompco

24

51,026

Dyna Glide Models

2009, davidson, flhtk, gap, glide, harley, harmful, iridium, motorcycles, pictures, plug, plugs, regap, spark, street

How do you regap a Iridium Spark plug?

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1 2 3 ... Last Page)

jackhis on 05-04-2011

08-12-2019 11:09 AM
by 04ctd

31

14,590

Touring Models

1116, 1316, 2009, adapter, adptor, autolite, harley, hd, motorcycle, plug, plugs, resistor, sensor, spark, stock, thread, triglide, xr1200

Spark Plug Question

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1 2 3 ... Last Page)

jbyun on 05-16-2011

08-11-2019 10:07 PM
by fugno

57

41,869

Sportster Models

harley, hear, intake, leak, leaking, make, noise, plugs, riding, whistling

Can you HEAR an intake leak?

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1 2)

Anthony8858 on 09-11-2005

02-25-2019 04:00 PM
by Ed Ramberger

13

4,508

Exhaust System Topics

handlebar installation question

CanadianHD on 01-22-2019

01-25-2019 09:33 AM
by skinman13

7

650

Electrical/Lighting/Alarm

anti, davidson, dose, harley, harly, head, kind, motorcycle, plug, plugs, seize, seized, spark, use, wrong

Do you use anti-seize on spark plugs?

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1 2 3 ... Last Page)

MikeSz on 07-10-2011

10-25-2018 05:11 PM
by JW1200

124

44,593

Dyna Glide Models

4164, 6r12, autolite, cross, davidson, eagle, ex12p, harley, interchange, plug, plugs, reference, screamin, size, socket, spark, sportster

spark plug cross reference

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1 2)

tidefan60 on 01-02-2011

09-25-2018 02:12 PM
by Jimmy8

12

56,661

Sportster Models

98, champion, electra, evo, fxdl, glide, harley, harly, hd, junk, parts, plugs, ra8hc, reading, spark

Correct Spark Plugs 98 Evo with SE Heads

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1 2 3 ... Last Page)

astark on 04-21-2010

07-26-2018 06:04 AM
by 98hotrodfatboy

40

43,185

EVO

10r12a, 6r12, changing, davidson, harley, hd6r12, hdforum, iridium, ngk, plug, plugs, rod, spark, sportster, tc96

Spark Plugs - 6R12 vs. 10R12A

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1 2 3)

SoCal Ultra on 08-05-2008

01-30-2018 12:24 PM
by TheGrandPoohBah

21

40,115

Touring Models

2007, car, gap, general, gold, harley, kind, miles, plugs, set, spark, sparkplugs, stock, streetglide, versus, xl1200c

How many miles on a set of spark plugs??

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1 2 3 ... Last Page)

09 UltraFine on 09-13-2009

12-12-2017 03:09 PM
by wscott

51

19,677

Touring Models