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Harley Davidson Forums
Harley Davidson Tech & Mechanical Forum
Engine Mechanical Topics
Engine Mechanical Topics
Discussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.
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Explaining How Cams Work and What the Numbers Mean, Parts 1 & 2
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Weevil
on 02-08-2013
10-20-2023
03:07 PM
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djl
59
149,847
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Selecting a Performance Camshaft For Your Riding Style
HDF Tech
on 07-06-2005
07-06-2005
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HDF Tech
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Plug Reading 101 (Properly)
HDF Tech
on 03-12-2006
03-12-2006
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Harley-Davidson Twin Cam Heads Flow Bench Study
Weevil
on 02-08-2013
10-20-2023
03:20 PM
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djl
1
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05-06 Diagnosing oil Consumption
HDF Tech
on 08-12-2005
08-12-2005
09:07 PM
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glj100
on 08-29-2016
10-10-2020
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Bpeer1
116
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SnailTraX
on 12-23-2007
10-10-2023
09:47 AM
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VOES Switch Explained
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HDF Tech
on 06-28-2005
02-07-2023
11:32 AM
by
98hotrodfatboy
57
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Poor man and his S&S crank
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mattVA
on 01-09-2016
11-27-2022
08:59 AM
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Jbpooh
578
167,073
Do these dyno numbers seem low ????
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Gesjr6
on 06-15-2016
06-18-2016
10:12 AM
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djl
22
138,802
110 bolt on/Hillside 130plus ft/lbs PICS
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ntraindavefl
on 01-07-2016
07-22-2019
12:54 PM
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Hillsidecycle.com
362
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Woods 999-6A Cam? Anyone?
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WG2011
on 07-22-2015
06-04-2018
09:47 PM
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TroubledWine
166
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Dyna won't start, just clicks! Battery good!
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StewedScrewed'N'Tattooed
on 01-12-2012
01-04-2022
09:47 AM
by
Yankee Dog
14
120,735
S&S 124" Reliability
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cherry686
on 10-14-2015
01-17-2016
12:01 PM
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thelawnmowerman
43
96,348
2016 new Bolt on 110 kit
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Cascade
on 08-24-2015
04-30-2017
11:13 AM
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martinj
228
94,867
best cams for 110 screaming eagle
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bswillihd
on 05-11-2017
07-10-2020
05:26 PM
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Tony_N
58
91,161
? about the different big bore kits for 88 twin
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EL in NH
on 01-01-2018
12-09-2022
09:54 AM
by
djl
41
75,660
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Blackstreak
on 09-14-2017
05-27-2020
11:12 AM
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216
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Reindeer
on 04-17-2017
11-02-2020
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twincam10353
189
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My experience installing the SE 25284-11 cam kit
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glasspilot
on 01-31-2014
01-09-2021
10:46 AM
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glasspilot
44
63,380
3 Cam choices - Woods 777 Fueling 574 or S&S 585
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HARLEYANARCHY
on 08-21-2015
12-19-2015
02:41 PM
by
Tat2u
27
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Not Happy With S&S 551 Cam Upgrade... Help
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2013_FLHTK
on 05-08-2017
08-04-2017
06:55 AM
by
prodrag1320
75
59,576
Poll
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Bafflingbs
on 03-31-2017
12-30-2017
03:18 PM
by
ntraindavefl
167
57,536
Turning a Stock 88ci into a 103ci or 110ci?
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Rhetor
on 07-22-2009
08-22-2023
09:05 PM
by
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37
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Best Upgrade Kit for a 103"?
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sixgun95
on 08-27-2016
10-17-2019
09:37 AM
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10
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gofffxrr
on 10-06-2016
02-09-2017
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cwestfall
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56,050
Mileage to replace cam chain tensioners
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EarlB
on 08-09-2018
11-24-2022
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37
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TC -ION Sensing Detection Explained
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HDF Tech
on 08-22-2005
06-09-2023
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50
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Clayton24
on 09-09-2017
07-13-2021
08:44 AM
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50,944
Stock S&S 124 HP/TQ?
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Yo_Boss
on 09-01-2017
08-19-2022
11:05 AM
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Slo_poke_trucker
15
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Harley Sewing Machine Valve Train Ticking Noise Twin Cam
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jim946
on 08-07-2016
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on 08-26-2005
08-26-2005
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difference between twin cam 103 a and 103 b motor
rjhill
on 09-05-2014
03-27-2015
09:54 AM
by
cdonis
8
49,016
New bolt in 110 kit problems ??
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jbrooksca
on 07-05-2016
02-26-2019
08:30 AM
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jmeyer58
49
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Vance & Hines 575 Performance Cam for 103TC
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motoman172
on 07-20-2017
03-04-2021
07:39 PM
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roussfam
54
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