knock - Harley Davidson Forums - Threads Tagged with knock

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Thundermax ECM Thread

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Boost on Oct 23, 2013

Mar 5, 2026 07:40 AM
by Max Headflow

514

264,455

Ignition/Tuner/ECM/Fuel Injection

08, adjusting, bike, cobra, dyno, engine, fi2000, harley, knock, o2, review, sportster, tips, touring, tune, tuning

COBRA FI2000 FIRST IMPRESSIONS

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MULESKINNER on Oct 20, 2007

May 8, 2024 05:53 PM
by roussfam

31

15,947

Ignition/Tuner/ECM/Fuel Injection

based, close, davidson, detection, detonation, harley, ion, knock, patent, plug, ratio, retard, sensing, sensor, spark, speed, tc

TC -ION Sensing Detection Explained

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HDF Tech on Aug 22, 2005

Jun 9, 2023 09:42 PM
by IFID95flht

50

56,784

Engine Mechanical Topics

97, applying, bang, brakes, davidson, dyna, end, frame, front, glide, harley, hitting, knock, motorcycle, noise, riding, starter

1997 Dyna FXDL knock in frame with brakes

KingCustomCycles on Jul 3, 2011

Aug 27, 2021 03:53 PM
by WideGlidePete

6

3,298

Frame/Suspension/Front End/Brakes

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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Iceman24 on Nov 19, 2010

Sep 2, 2020 09:11 AM
by btsom

38

12,766

Touring Models

Running lean

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rasmukri on Sep 29, 2019

Jun 8, 2020 04:59 PM
by rasmukri

18

2,442

Carburetor Related

1995, 2010, carb, davidson, eliminating, evo, harley, hd, knock, knocking, motor, motorcycle, spark, switch, voes

Spark knock???

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brino on Jun 1, 2010

Sep 21, 2019 05:47 PM
by Uncle G.

16

21,194

EVO

2011, carb, carburator, davidson, engine, flhtc, full, harley, hd, hear, knock, knocking, motor, motorcycle, throttle

Knock knock knocking in carb

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genshovel on Jun 17, 2011

Aug 3, 2019 03:00 PM
by JB Boling

11

6,419

Engine Mechanical Topics

Smoke & sound after cylinder upgrade

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PlasdoSport on Feb 21, 2018

Mar 16, 2018 05:35 AM
by grbrown

21

3,553

Sportster Models

TwinCam 88 - Engine Knock

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Saw666 on Sep 30, 2016

Oct 5, 2016 03:03 PM
by Max Headflow

19

20,572

Engine Mechanical Topics

asskick, back, bandidos, big, biker, bikers, black, boozefighters, buy, chattanooga, club, college, definitions, detroit, don, dress, enforcement, football, garrett, harley, harleydavidson, hdklown, hit, hoax, indiana, jack, jr, justice, knock, law, lone, mascot, mc, mcs, missing, missoula, moronic, motorcycle, ny, online, outlaw, outlaws, page, patch, patches, picture, pistons, powered, queens, real, reallygaythread, removed, rich, riders, round, rub, satan, silent, skull, skulls, smurr, someones, sons, spreads, stupidty, style, teeth, tennesee, texas, thing, thoughts, urban, vagos, vbulletin, vrod, writing

Are you a rider or a biker?

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grumpyOne on Nov 5, 2006

Mar 29, 2016 04:50 PM
by load97

3,718

829,831

The General Motorcycle Forum

2006, buy, cfr, davidson, dresser, dual, duals, glide, harley, headers, knock, knockoffs, ko, mufflers, street, wanted

Holy s**t cfr k/o mufflers with dresser duals

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derk8088 on Mar 4, 2011

Feb 1, 2016 06:16 AM
by wedjim

82

59,614

Touring Models

02, 2007, changing, davidson, engine, exhaust, harley, king, knock, knocking, motor, oil, road, roadking, tick

2007 roadking engine knock

BFunky on Jun 12, 2007

Sep 7, 2015 07:08 PM
by Idahokid

6

2,830

Exhaust System Topics

34, built, collector, davidson, diameter, exhaust, harley, home, homemade, knock, made, motorcycle, muffler, packing, sportster, xr1200

my home built exhaust...

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hdiron421 on Dec 10, 2011

Mar 18, 2015 11:15 PM
by devildocjames

26

9,828

Sportster Models

113, 127, knock, lifters, manual, motor, oil, pushrods, returning, review, reviews, tank, thegoat, ulitma, ultima

Ultima 127 problem

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choptop on May 24, 2009

Aug 7, 2014 08:08 PM
by 90hotrod

168

137,596

EVO

cfr, counterfeit, crarey, exhaust, forums, foss, harleys, hd, knock, knockoff, knockoffs, kockoffs, muffler, offs, pipes

CFR knock-offs?

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Big Twi$t on Dec 11, 2010

Nov 30, 2013 06:17 AM
by 14 FLHX

216

79,622

Touring Models

1200, coming, davidson, end, engine, evolution, harley, knock, loud, low, lower, noise, oil, sportster, tapping, top

Noise from Engine Help needed

znewberry on Apr 28, 2012

Nov 13, 2013 12:06 PM
by mrfikser

3

5,795

Sportster Models

04, 1200, 2006, engine, fuel, harley, heads, knock, knocking, loud, low, noise, sportster, ticking, trottle

loud ticking/knocking at 3/4+ throttle...

azpsychobilly on Jul 22, 2010

Jul 25, 2013 02:35 AM
by king249

9

3,969

Sportster Models

bad, electra, glide, harley, hd, knock, knocking, monotube, noise, problem, progressive, sound, starting, tubeknockcom, tubes

progressive mono tube knock noise

harleycharlie1992 on Jun 8, 2011

Jul 9, 2013 03:11 PM
by DAVENRINO

3

1,313

Touring Models

bikers, core, hard, hardcore, harleydavidson, joes, knock, leather, lil, motorcycle, plano, tx, vest, vests, wearing

Leather Vest Hardcore Biker Supplies?

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WVNightster on Jan 21, 2011

May 31, 2013 02:03 PM
by erniek512

28

10,994

General Harley Davidson Chat

3000, bike, causing, davidson, electra, footpeg, harley, hd, isolat, knock, rpm, rpms, softail, touring, vibration

3000 RPM Vibration - Knocking / thumping floorboards

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Lama on Apr 6, 2011

May 13, 2013 06:19 PM
by SeanA

11

7,381

Touring Models

auto, autotune, basic, custom, data, dynojet, harley, knock, log, map, power, powervision, sensing, tune, vision

Power Vision + Autotune

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mattlal on May 10, 2011

Apr 26, 2013 01:31 PM
by smitty901

65

55,984

Fuel Moto / Jackpot Mufflers

1999, belt, bumps, coming, dyna, engine, fxdx, harley, hitting, knock, knocking, loud, noise, primary, side, suspension, valve

Loud Knock coming from my 99' FXDX. Help?!

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kromer4life on Jul 29, 2010

Mar 19, 2013 07:41 AM
by Danofxdx

10

7,743

Dyna Glide Models

KNOCK KNOCK in the drive train.

mr_gdr on May 5, 2012

Feb 12, 2013 03:55 PM
by mr_gdr

1

905

Primary/Transmission/Driveline/Clutch

acceleration, blip, harley, knock, pinging, pings, quits, throttle

o7 ping on acceleration

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Hogaholic on Dec 18, 2006

Sep 23, 2012 12:55 PM
by Thom904

13

2,428

Ignition/Tuner/ECM/Fuel Injection

exhaust, glide, good, knock, manufacturing, mfg, mufflers, offs, ons, ratings, rienhart, slip, street, twin, vtwin

V-Twin Mfg Slip ons

BOSSMAN on Sep 28, 2011

Sep 6, 2012 08:32 PM
by RHillbilly

5

4,353

Touring Models

knocking

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EVOrider on Apr 20, 2012

Jun 29, 2012 09:02 AM
by dwatkins

16

6,201

EVO

factory, fairing, fairings, knock, lower, roadking

Knockoff lower fairings

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1 2)

asnowmobiler on May 11, 2012

May 26, 2012 12:17 AM
by bmb

10

6,853

Touring Models

103, afr, bad, harley, idle, knock, spark, stock

75 degrees F and my 103 is molten hot! wtf?

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Dr.Death on May 20, 2012

May 23, 2012 09:45 PM
by PistonPuller

64

9,461

General Harley Davidson Chat

103, 2012, brake, davidson, fltru, glide, harley, idle, knock, knocking, life, oil, pad, pressure, street, supposed

Idle / Low RPM Knock in Rear Jug - 2012 FLTRU

moderndaydrifter on May 6, 2012

May 8, 2012 09:02 PM
by moderndaydrifter

7

4,553

Touring Models