Sportster Models 883, 883 Custom, 1200 Custom, 883L, 1200L, 1200S, 1200 Roadster, XR1200, and the Nightster.
Sponsored by:
Sponsored by:

Valve chatter/noise

Thread Tools
 
Search this Thread
 
Old Oct 16, 2012 | 08:01 PM
  #1  
K9BO's Avatar
K9BO
Thread Starter
|
Cruiser
Joined: Apr 2012
Posts: 153
Likes: 0
From: Texas
Default Valve chatter/noise

Since my conversion I’ve noticed the valve chatter/noise is louder then it used to be when it was a 883. Is this normal? I’ve noticed it gets louder the hotter then engine gets. Apologize for all the stupid questions.
 
Reply
Old Oct 16, 2012 | 08:31 PM
  #2  
Sensei Jim's Avatar
Sensei Jim
Tourer
Joined: Jan 2012
Posts: 447
Likes: 1
From: florida
Default

Did you go from oil to syn? If so there loader with syn.
 
Reply
Old Oct 16, 2012 | 08:54 PM
  #3  
Mich's Avatar
Mich
Road Master
Joined: Aug 2011
Posts: 858
Likes: 17
From: victoria bc
Default

my bike's engine noises definately got louder after I switched to Syn.
 
Reply
Old Oct 16, 2012 | 09:11 PM
  #4  
Captain Smooth's Avatar
Captain Smooth
Road Warrior
Joined: Mar 2012
Posts: 1,391
Likes: 4
From: Upstate NY
Default

Synthetic oil should be called sound enhancement fluid. Yes its common for the bike to get louder the hotter it gets. The oil thins as it heats up.
 
Reply
Old Oct 16, 2012 | 09:20 PM
  #5  
Mich's Avatar
Mich
Road Master
Joined: Aug 2011
Posts: 858
Likes: 17
From: victoria bc
Default

Now we just need K9BO to tell us if he switched to syn or if he is running dyno oil.
 
Reply
Old Oct 16, 2012 | 09:27 PM
  #6  
Shredding rubber's Avatar
Shredding rubber
Outstanding HDF Member
Joined: Aug 2011
Posts: 3,449
Likes: 8
From: Right about the middle
Default

The only synthetic that amplified noise in my bike was mobil 1. No other synthetic was louder. Royal purple and motul were less noisy than conventional.
 
Reply
Old Oct 16, 2012 | 09:28 PM
  #7  
JeffJA's Avatar
JeffJA
Road Warrior
Joined: Jul 2012
Posts: 1,616
Likes: 12
From: MA
Default

Can one swtich back from syn to dino oil?
 
Reply
Old Oct 16, 2012 | 09:49 PM
  #8  
Mich's Avatar
Mich
Road Master
Joined: Aug 2011
Posts: 858
Likes: 17
From: victoria bc
Default

Originally Posted by JeffJA
Can one swtich back from syn to dino oil?
yes, that is no problem
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Erik Lundberg
Dyna Glide Models
12
Jun 12, 2016 01:16 PM
kylebryan
Touring Models
27
May 3, 2016 10:46 AM
Old Road Toad
General Harley Davidson Chat
11
Apr 3, 2014 01:31 PM
sparky_mo
Touring Models
29
Nov 29, 2010 07:35 AM
AdrianVall
Dyna Glide Models
44
Mar 14, 2009 04:05 PM




All times are GMT -5. The time now is 02:02 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE