Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Vibration

Thread Tools
 
Search this Thread
 
Old Aug 24, 2007 | 09:29 PM
  #1  
newtsqueensy's Avatar
newtsqueensy
Thread Starter
|
Novice
Joined: Aug 2007
Posts: 23
Likes: 0
Default Vibration

Hi. I'm new to this sight, I hope I'm doing this right? I have a 06 R/K Custom. Out of the box I had the dealer do the big bore kit and cams (stage 2). Have now 8,500 miles on it. When they did the stage 2 it didn't want to run good when cold. Dealership had to do another program to make it run right. But since I have put all the miles on it, it has always had a vibration between 65-73 miles an hour. This is where I notice it more. But really, I think the vibration has more to do with rpm, at 65-73 mph the rpm is more substain. The Customs do not have a tach. So, I took it to the dealer today. They thought the vibration may be from the belt being a bit loose. They tightened it. Vibration still there. Now they make reference to the injectors. Being #8, they say that it needs now the #25. They claim this will rid the bike of the vibration. They say it is running too lean and with this #25, my problems will go away! What are your thoughts? Anybody ever heard of this? Thanks for your time!
 
Reply
Old Aug 24, 2007 | 09:31 PM
  #2  
electaRICK's Avatar
electaRICK
Extreme HDF Member
Joined: Sep 2006
Posts: 10,920
Likes: 6
From: Upstate New York
Default RE: Vibration

yea, Ive seen where they had prob's with injectors and made the switch you mention
 
Reply
Old Aug 25, 2007 | 09:23 AM
  #3  
jack49's Avatar
jack49
Road Captain
Joined: Mar 2007
Posts: 531
Likes: 0
Default RE: Vibration

I have an 06 RK. Changed from the 8 degree injectors to the 25.
Never had vibration before or after the change. Doubt that the injector
change will cure the vibration, but it's worth a try.
 
Reply
Old Aug 25, 2007 | 10:56 AM
  #4  
newtsqueensy's Avatar
newtsqueensy
Thread Starter
|
Novice
Joined: Aug 2007
Posts: 23
Likes: 0
Default RE: Vibration

Thanks Jack49.I hope this replacement of injectors does rid the bike of vibration. I've been thinking all kinds of things. How does the change of injectors decrease vibs? Better spray pattern due to about double the fuel orifices, allowing better pattern? How might that solve a vibration issue? Well, the dealer is doing it, no cost to me, we will see if it helps?
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jcannady
Dyna Glide Models
29
Jun 8, 2010 10:16 PM
newtsqueensy
Touring Models
18
Aug 30, 2007 08:23 PM
newtsqueensy
Touring Models
2
Aug 26, 2007 07:59 PM
newtsqueensy
Touring Models
2
Aug 26, 2007 10:49 AM
rickshog
Dyna Glide Models
9
Sep 5, 2006 03:55 PM




All times are GMT -5. The time now is 11:55 AM.

story-0
10 Most Awkward-Looking Motorcycles Ever Built

Slideshow: Not every motorcycle can be a design icon, and these machines prove that bold styling doesn't always age gracefully.

By Verdad Gallardo | 2026-06-18 10:29:31


VIEW MORE
story-1
Jason Momoa Is Turning Classic Harleys Into PHEVs

Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.

By Verdad Gallardo | 2026-06-10 17:18:58


VIEW MORE
story-2
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.

By Verdad Gallardo | 2026-06-03 18:28:05


VIEW MORE
story-3
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-4
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-5
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-6
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-7
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-8
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-9
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE