Twin Cam

Tried and True SE Heavy Breather external breather modification.

Started by 838

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Replies: 103
Views: 24,765

July 08, 2020, 06:00:39 PM
by 98fxstc

HD Stock vs S&S Flywheels video

Started by FLTR2008Trike

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Replies: 103
Views: 17,252

November 09, 2015, 04:42:55 PM
by jmorton10

found my tick from front of engine

Started by N-gin

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Replies: 103
Views: 17,271

November 17, 2014, 06:42:07 PM
by HDGearHead

My Compensator Lives

Started by Ohio HD

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Replies: 104
Views: 15,795

February 25, 2018, 08:30:33 AM
by Ohio HD

textured intake ports and combustion chambers

Started by sbcharlie

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Replies: 104
Views: 17,898

December 03, 2014, 01:30:03 PM
by 02roadcling

Quiet bagger exhaust on a big incher

Started by No Cents

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Replies: 104
Views: 12,736

July 11, 2013, 09:29:03 AM
by 06roadglide

2001 FXDXT 124" build coming together....

Started by m1marty

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Replies: 105
Views: 16,031

April 07, 2017, 08:23:49 AM
by pwmorris

Warm starts, motor cranks and cranks, hard starting

Started by Ken R

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Replies: 105
Views: 17,084

May 30, 2010, 08:33:35 AM
by FLTRI05

Corrected Compression Ratio & CC'ing Heads

Started by Bagger

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Replies: 105
Views: 43,231

February 12, 2017, 04:05:53 PM
by PanHeadRed

Over Exhausting.

Started by Admiral Akbar

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Replies: 105
Views: 16,755

June 07, 2009, 08:05:17 PM
by Don D

ABS recall?

Started by fleetmechanic

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Replies: 105
Views: 10,271

July 14, 2017, 12:32:53 PM
by ssls6

New SE Compensator

Started by Atrick

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Replies: 106
Views: 18,944

June 08, 2014, 07:31:40 AM
by gabbyduffy

tuned runner intake

Started by q1svt

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Replies: 106
Views: 13,475

March 20, 2018, 07:50:15 AM
by q1svt

Non HD/SE compensator?

Started by ultraswede

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Replies: 106
Views: 22,701

November 16, 2013, 07:11:06 PM
by 07heri

Big block vs small block (or smart vs dumb motors)

Started by q1svt

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Replies: 106
Views: 12,418

November 16, 2014, 06:38:14 PM
by gcc motors

SE Cylinder/Piston Tolerances?

Started by kristian

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Replies: 106
Views: 12,599

November 18, 2017, 12:15:28 PM
by Matt C

So the head guy tells me there is no such thing as a Andrews TW26 cam for TC's

Started by todd10

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Replies: 107
Views: 19,113

January 21, 2011, 08:48:10 AM
by FLTRI

2 up heavy touring build.... 140hp/trq.... Looking for suggestions....

Started by Mountainman streetbob

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Replies: 107
Views: 14,008

September 09, 2014, 02:41:21 PM
by IronMike113

Heads in!

Started by Mother

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Replies: 107
Views: 17,380

February 01, 2013, 05:12:21 PM
by Ohio HD

Compression Test - Result Questions

Started by FBobPilot

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Replies: 107
Views: 18,303

October 22, 2014, 05:57:06 AM
by HD/Wrench

DTT or Dynatek

Started by trex

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Replies: 107
Views: 10,277

March 27, 2016, 10:15:53 AM
by 02roadcling

hayden BT07 tensioner

Started by hardheaded

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Replies: 107
Views: 21,791

March 20, 2014, 09:21:01 PM
by rageglide

So what's the consensus on bolt-in 103" cams.

Started by blk-betty

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Replies: 107
Views: 19,854

January 20, 2014, 06:21:06 AM
by redmtrckl

wiz clutch

Started by happyman

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Replies: 107
Views: 24,638

December 29, 2016, 08:03:58 AM
by Bigbluff

So fricking tired of this..

Started by UltraNutZ

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Replies: 108
Views: 21,064

June 24, 2014, 10:20:05 AM
by UltraNutZ

A few questions about roller rockers

Started by whetsel.m

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Replies: 109
Views: 18,838

May 07, 2014, 07:10:40 PM
by 1FSTRK

CNC Heads?

Started by Barrett

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Replies: 110
Views: 7,980

August 06, 2017, 04:02:04 PM
by TJAH

venting the heads to the ground...any benefit?

Started by No Cents

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Replies: 110
Views: 31,117

June 09, 2013, 02:08:19 PM
by HogBag

LIFTER TICK MADNESS

Started by Ridetard

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Replies: 110
Views: 20,511

July 26, 2010, 05:47:33 AM
by Ridetard

Polishing the top of pistons?

Started by Phat Black

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Replies: 110
Views: 11,054

October 27, 2015, 06:39:52 PM
by Matt C

Porting Twin Cam Heads

Started by PanHeadRed

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Replies: 110
Views: 26,848

December 19, 2009, 04:46:52 PM
by Don D

Higher ratio rockers.

Started by Paul in Alaska

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Replies: 110
Views: 25,763

January 06, 2012, 12:19:10 AM
by Daniel Lee

Push rod adjustment discovery

Started by 06roadglide

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Replies: 111
Views: 12,991

June 05, 2016, 07:10:34 AM
by glens

103" go with 255 cam or?

Started by BUBBIE

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Replies: 111
Views: 40,736

June 16, 2011, 08:46:28 AM
by Hillside Motorcycle

comments on the S&S 640 cams

Started by No Cents

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Replies: 111
Views: 14,799

September 12, 2015, 04:37:19 AM
by dog155

120R-266E Cams Swapped to TW408-6 Initial Impression

Started by Flat Dog

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Replies: 111
Views: 29,457

March 13, 2011, 12:05:47 PM
by Cracked Head

New Wagner X Pipe

Started by HV

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Replies: 111
Views: 34,015

July 22, 2012, 12:44:38 PM
by bulldog

Clatter, low oil pressure light startup, went away second try?

Started by mattVA

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Replies: 112
Views: 18,416

October 18, 2012, 06:26:10 AM
by mattVA

lack of oil Top End

Started by customrdr

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Replies: 112
Views: 14,261

January 19, 2015, 08:08:03 AM
by clawdog60

Gas mileage in your modded 95"er?

Started by rel3rd

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Replies: 112
Views: 17,741

July 20, 2011, 07:14:18 PM
by rel3rd

Minimum head work thoughts?

Started by troop

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Replies: 112
Views: 20,965

January 06, 2011, 02:37:42 PM
by machinist

107" build with MVA heads

Started by shootist57

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Replies: 113
Views: 11,979

October 10, 2015, 02:32:27 PM
by Matt C

Andrews 57H

Started by wfolarry

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Replies: 114
Views: 37,895

July 12, 2012, 12:50:59 PM
by Durwood

stock heads with high lift cams ?

Started by fasthog62

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Replies: 114
Views: 20,882

November 01, 2009, 06:27:11 PM
by pwmorris

has anything been released yet to fix the SE comp woes?

Started by No Cents

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Replies: 114
Views: 17,090

July 29, 2013, 03:55:16 AM
by No Cents

Axtell Oil bypass system

Started by strokerjlk

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Replies: 115
Views: 31,621

February 18, 2013, 10:15:50 AM
by FSG

Cyl Compression big differences in the 2

Started by Doc Dyna

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Replies: 115
Views: 16,423

April 22, 2011, 12:57:20 PM
by Doc Dyna

While I have this top end apart

Started by UltraNutZ

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Replies: 116
Views: 16,012

February 01, 2014, 05:43:36 AM
by strokerjlk

New build - fouled plugs and rough running

Started by chris.m.j

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Replies: 116
Views: 19,415

August 05, 2019, 11:10:51 PM
by Hilly13

Engine ping. 103

Started by 1fast2liter

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Replies: 117
Views: 9,616

April 25, 2017, 01:48:55 PM
by 1fast2liter