Milwaukee-Eight

m8 stage 4 upgrade

Started by rosey

Replies: 7
Views: 2,326

July 18, 2020, 04:04:13 PM
by rosey

Dan Thayer Cams

Started by RTMike

Replies: 0
Views: 1,597

January 14, 2021, 08:44:15 AM
by RTMike

TA0022

Started by rudi_ufg

Replies: 5
Views: 3,382

December 30, 2018, 12:36:40 PM
by FSG

Lower rockerbox gaskets keep failing!

Started by rvpilot

Replies: 15
Views: 3,078

September 17, 2020, 03:57:54 AM
by FLSTFIDave

Lifters

Started by RXBOB

Pages1 2  All

Replies: 29
Views: 7,475

December 04, 2016, 10:28:48 AM
by rbabos

M8 Temps

Started by RXBOB

Replies: 6
Views: 2,726

December 12, 2016, 02:06:23 PM
by joe_lyons

M8 114 w/Stage IV Upgrade - engine ping

Started by s1c1l1an

Replies: 20
Views: 4,963

December 16, 2020, 04:29:11 PM
by Deye76

poor Fuel consumption

Started by saafrican

Pages1 2  All

Replies: 32
Views: 4,851

July 07, 2017, 05:20:07 PM
by YPD485

Weird Noise From Rear of 2018 Heritage Softail.....

Started by sandrooney

Replies: 5
Views: 2,751

December 13, 2019, 03:09:33 AM
by sandrooney

Fuel line o-ring ????

Started by sandrooney

Replies: 5
Views: 1,447

May 25, 2020, 09:30:04 AM
by Ohio HD

Vance and Hines Quite Baffles for Eliminator 300's????

Started by sandrooney

Replies: 3
Views: 1,548

July 11, 2020, 03:22:35 AM
by sandrooney

Plastic Intake Manifold ???

Started by sandrooney

Replies: 19
Views: 4,152

April 03, 2020, 09:53:00 AM
by Deye76

Adjusting Clutch On M8 Heritage ???

Started by sandrooney

Replies: 12
Views: 3,350

October 02, 2018, 06:32:08 AM
by sandrooney

Injector o rings???

Started by sandrooney

Replies: 3
Views: 1,567

April 29, 2020, 08:52:27 PM
by TXChop

SE 55MM Manifold ??

Started by sandrooney

Replies: 14
Views: 3,358

May 29, 2020, 03:43:24 AM
by sandrooney

Stage 1 for 2018 Heritage 114 ???

Started by sandrooney

Replies: 14
Views: 4,200

October 20, 2018, 04:23:52 AM
by sandrooney

S&S Grand National Slip On's ???

Started by sandrooney

Replies: 4
Views: 2,528

June 16, 2019, 08:17:00 PM
by 03wglide

If you were to go.... BIG

Started by SB107

Replies: 24
Views: 7,072

June 08, 2021, 02:26:37 AM
by Hillside Motorcycle

Gentlemans Express

Started by sbcharlie

Replies: 13
Views: 3,916

October 27, 2017, 06:51:13 PM
by 1FSTRK

M8 cylinder head puzzle

Started by sbcharlie

Replies: 22
Views: 6,504

January 03, 2017, 09:10:36 AM
by qtrracer

Project M8

Started by sbcharlie

Pages1 2  All

Replies: 25
Views: 6,981

June 16, 2017, 06:04:28 AM
by 1FSTRK

m8 offset seat flow numbers

Started by sbcharlie

Replies: 3
Views: 1,209

November 23, 2017, 03:12:47 PM
by sbcharlie

houston we have a problem oh i mean harley

Started by sbcharlie

Pages1 2 3 4  All

Replies: 75
Views: 12,133

August 26, 2017, 07:53:35 AM
by fbn ent

overview of stock M-8 cylinder head

Started by sbcharlie

Replies: 3
Views: 1,677

December 20, 2017, 05:03:00 PM
by Prostock

107 flow numbers

Started by sbcharlie

Pages1 2  All

Replies: 33
Views: 8,919

February 15, 2017, 07:56:35 AM
by Vic Chichester

intake seals

Started by sbeamer

Replies: 17
Views: 1,479

April 28, 2024, 06:15:12 AM
by wfolarry

Dropped 3rd gear on my 128 built 19 CVO RG.. PICTURES

Started by scotman623

Replies: 17
Views: 4,120

June 13, 2020, 07:50:35 AM
by Ohio HD

Compression expectations for 2020 117" and CR480 cam

Started by scott7d

Replies: 19
Views: 1,541

January 28, 2024, 07:49:49 AM
by scott7d

S&S Grand Nationals

Started by scott7d

Replies: 7
Views: 2,718

April 18, 2020, 04:29:18 PM
by scott7d

Whistle sound from right side of bike

Started by scott7d

Replies: 1
Views: 1,394

September 09, 2020, 02:02:26 PM
by tomcat64

Woods 22 xe

Started by Selstat

Replies: 3
Views: 867

August 31, 2023, 01:00:00 PM
by Selstat

New motor using pressed together crank?

Started by Shooter1

Replies: 21
Views: 5,429

September 06, 2016, 05:40:52 AM
by rigidthumper

Anyone tried the speed check tranny dipstick on a M8?

Started by shysterorange

Replies: 5
Views: 2,682

July 30, 2019, 02:58:12 AM
by sandrooney

Stage 4 or stage 3

Started by shysterorange

Replies: 4
Views: 1,951

January 29, 2019, 12:20:29 PM
by shysterorange

Waking up a 2018 Road Glide

Started by Sinker

Replies: 10
Views: 4,437

January 19, 2020, 02:45:05 AM
by Sinker

Transmission Clunk

Started by Sinker

Replies: 9
Views: 3,309

June 29, 2020, 05:07:38 PM
by Rokinrider

Stage 3 not worth it?

Started by SLAATY

Pages1 2  All

Replies: 34
Views: 8,826

October 14, 2016, 06:46:53 PM
by GregOn2Wheels

Decrease the Compression ratio using thicker head gasket?

Started by slavdude

Replies: 20
Views: 5,720

January 02, 2021, 10:04:42 AM
by kd

M8 front cylinder head gasket

Started by Slider1950

Replies: 4
Views: 2,771

September 14, 2019, 08:51:56 AM
by Thermodyne

M8 oil consumption

Started by Slider1950

Replies: 15
Views: 11,246

June 20, 2019, 09:38:16 AM
by mac10-45

M8 oil consumption

Started by Slider1950

Replies: 17
Views: 6,259

May 30, 2019, 04:39:35 AM
by hd06

Any reports of M8 Softail trans fluid migration

Started by Slider1950

Replies: 9
Views: 2,758

June 05, 2019, 04:47:54 PM
by VDeuce

M8 oil drain

Started by Slider1950

Replies: 7
Views: 4,010

September 15, 2019, 03:41:15 AM
by sandrooney

Bassani Down Unders

Started by slimatsea

Replies: 0
Views: 1,353

January 20, 2017, 06:11:32 PM
by slimatsea

Oilpump 2017 SGS

Started by slowglide3

Replies: 2
Views: 1,583

November 29, 2017, 07:50:19 AM
by rbabos

New D&D X-Cat

Started by smokein

Replies: 3
Views: 2,243

February 10, 2019, 06:03:33 AM
by Jason605

Milwaukee Eight Cylinder Heads

Started by SP33DY

Pages1 2 3 ... 5  All

Replies: 116
Views: 28,476

January 27, 2017, 05:25:22 PM
by Tom Hockenberry

TTS 100 or redshift 468 cam

Started by speedyjf

Replies: 4
Views: 1,280

December 11, 2022, 08:07:12 PM
by rigidthumper

So why no liquid cooling on the 117 CVO Street Glide?

Started by spook

Pages1 2  All

Replies: 28
Views: 7,593

September 16, 2017, 01:54:36 AM
by Hossamania

How would a 114 stage 3 107 compare to a stock cvo 114 performance wise??

Started by spook

Replies: 19
Views: 3,594

September 08, 2016, 01:21:11 PM
by Phu Cat