EVO All Evo Model Discussion

Baffles or Torque Cones

Thread Tools
 
Search this Thread
 
Old May 3, 2026 | 11:39 AM
  #21  
rigidthumper's Avatar
rigidthumper
Grand HDF Member
Veteran: Army
Veteran: Navy
15 Year Member
Top Answer: 10
Joined: Jul 2007
Posts: 3,730
Likes: 8,485
From: Bates County MO
Default

Reversion hurts low-mid. I see it on the drum all the time. Here is an example
114 RG SE Ventilator AC Sawicki Speed 2-1 SS475 CAM
Add DK customs lollypop to exhaust and retune
 

Last edited by t150vej; May 3, 2026 at 11:57 AM.
Reply
Old May 3, 2026 | 11:53 AM
  #22  
t150vej's Avatar
t150vej
HDF Community Team
20 Year Member
Community Favorite
Top Answer: 3
Joined: Dec 2005
Posts: 5,396
Likes: 2,596
From: NC USA
Community Team
Default

Originally Posted by rigidthumper
Reversion hurts low-mid. I see it on the drum all the time. Here is an example
114 RG SE Ventilator AC Sawicki Speed 2-1 SS475 CAM
Add DK customs lollypop to exhaust and retune
Just so you know, there was a separate section in this forum for dyno sheets. Eventually it became a "my daddy's bigger" contest and the entire section was deleted.

If you want to post them, I suggest you find a different forum.
 
Reply
Old May 3, 2026 | 01:10 PM
  #23  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 5
Joined: Mar 2010
Posts: 21,068
Likes: 7,599
From: Poolville
Default

I don't believe in @rigidthumper case it was about My Daddy.. Most likely he was showing what reversion does in specific rpm ranges..
 
Reply
Old May 3, 2026 | 01:38 PM
  #24  
Rains2much's Avatar
Rains2much
Grand HDF Member
Photogenic
Photoriffic
Shutterbug
Top Answer: 5
Joined: Sep 2022
Posts: 4,343
Likes: 3,767
From: Florida
Default

Why was the dedicated thread section for dyno sheets done away with? That’s crazy… if you’re into it, there’s a section for everyone into it? They keep all the dividing stupid political threads and get rid of a section about motorcycles? Where would you go to find a thread about Harley dyno results? A political forum board?
 

Last edited by Rains2much; May 3, 2026 at 01:40 PM.
Reply
Old May 3, 2026 | 05:02 PM
  #25  
Old Sport's Avatar
Old Sport
Club Member
Veteran: Army
5 Year Member
Loved
Community Favorite
Joined: May 2018
Posts: 2,356
Likes: 2,274
From: Tampa Bay Area
Riders Club Member
Default

Originally Posted by Joe12RK
Do they still make the baffles with the ball shapes? You can cut them if too quiet.
You mean these? -> 1 7/8 in. HP-Plus Drag Pipe Baffles

I'm running them and love them...
 
Reply
Old May 3, 2026 | 05:46 PM
  #26  
Tommy C's Avatar
Tommy C
Seasoned HDF Member
10 Year Member
Joined: Oct 2015
Posts: 13,466
Likes: 34,533
From: Pine Flat Dam/South Bay Area, CA
Default

Originally Posted by Rains2much

Then there is Rains2much. He wants maximum mph/et blended with street manners blended with looks….
No, he wants ugly fishtails and low performance. Tell us the truth. Even the bull is ashamed to have to ride on that rig...
 
Reply
Old May 3, 2026 | 07:20 PM
  #27  
t150vej's Avatar
t150vej
HDF Community Team
20 Year Member
Community Favorite
Top Answer: 3
Joined: Dec 2005
Posts: 5,396
Likes: 2,596
From: NC USA
Community Team
Default

Originally Posted by Rains2much
Why was the dedicated thread section for dyno sheets done away with? That’s crazy… if you’re into it, there’s a section for everyone into it? They keep all the dividing stupid political threads and get rid of a section about motorcycles? Where would you go to find a thread about Harley dyno results? A political forum board?
I do not know why concerning the dyno sections, only to tell you I was not involved in the decision. It was just gone one day.

I think most would agree, the POD section should have been gone many years ago, bad idea from the start. New members (I don't know the cutoff date) are not allowed in there.
 
Reply
Old May 4, 2026 | 07:46 AM
  #28  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 5
Joined: Mar 2010
Posts: 21,068
Likes: 7,599
From: Poolville
Default

Originally Posted by Rains2much
Why was the dedicated thread section for dyno sheets done away with? That’s crazy… if you’re into it, there’s a section for everyone into it? They keep all the dividing stupid political threads and get rid of a section about motorcycles? Where would you go to find a thread about Harley dyno results? A political forum board?
@Rains2much
They still have one and its here..

https://www.hdforums.com/forum/dyno-charts-191/
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old May 4, 2026 | 08:53 AM
  #29  
cwhite6's Avatar
cwhite6
Tourer
15 Year Member
Liked
Loved
Community Favorite
Joined: Jan 2011
Posts: 465
Likes: 200
From: Pineville, LA
Default

Thanks for all the interesting back and forth. I learned alot. I believe I will be getting a pair of these to try:
https://www.denniskirk.com/drag-spec...rd/4407407.sku

Since the pipes are 2.25" diameter, these are pretty much the only ones I can find at the moment. They are cheap enough for me to cut up and mess with. The pipes are roughly the same length. They are staggered duals. I am almost done with this build and I do not have the money to spend on a $1000 exhaust system. I will run these and then probably change them out at some point in the future.
 
Reply
Old May 4, 2026 | 09:51 AM
  #30  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 5
Joined: Mar 2010
Posts: 21,068
Likes: 7,599
From: Poolville
Default

Originally Posted by cwhite6
Thanks for all the interesting back and forth. I learned alot. I believe I will be getting a pair of these to try:
https://www.denniskirk.com/drag-spec...rd/4407407.sku

Since the pipes are 2.25" diameter, these are pretty much the only ones I can find at the moment. They are cheap enough for me to cut up and mess with. The pipes are roughly the same length. They are staggered duals. I am almost done with this build and I do not have the money to spend on a $1000 exhaust system. I will run these and then probably change them out at some point in the future.
I took a look at those on the Dennis Kirk website and they don't show any pictures of the inside what it looks like and at one and 3/8 in ID those are rather small for decent exhaust Passage..
 
Reply



All times are GMT -5. The time now is 05:54 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE