Baffles or Torque Cones
Grand HDF Member
Joined: Jul 2007
Posts: 3,740
Likes: 8,537
From: Bates County MO
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
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.
HDF Community Team
Joined: Dec 2005
Posts: 5,422
Likes: 2,621
From: NC USA
If you want to post them, I suggest you find a different forum.
Seasoned HDF Member
Joined: Mar 2010
Posts: 21,116
Likes: 7,640
From: Poolville
I don't believe in @rigidthumper case it was about My Daddy.. Most likely he was showing what reversion does in specific rpm ranges..
Grand HDF Member
Joined: Sep 2022
Posts: 4,473
Likes: 3,855
From: Florida
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.
Club Member
Joined: May 2018
Posts: 2,389
Likes: 2,335
From: Tampa Bay Area
Seasoned HDF Member
Joined: Oct 2015
Posts: 13,530
Likes: 34,714
From: Pine Flat Dam/South Bay Area, CA
No, he wants ugly fishtails and low performance. Tell us the truth. Even the bull is ashamed to have to ride on that rig...
HDF Community Team
Joined: Dec 2005
Posts: 5,422
Likes: 2,621
From: NC USA
Why was the dedicated thread section for dyno sheets done away with? Thats crazy
if youre into it, theres 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 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.
Seasoned HDF Member
Joined: Mar 2010
Posts: 21,116
Likes: 7,640
From: Poolville
Why was the dedicated thread section for dyno sheets done away with? Thats crazy
if youre into it, theres 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?
They still have one and its here..
https://www.hdforums.com/forum/dyno-charts-191/
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Road Captain
Joined: Jan 2011
Posts: 515
Likes: 257
From: Pineville, LA
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.
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.
Seasoned HDF Member
Joined: Mar 2010
Posts: 21,116
Likes: 7,640
From: Poolville
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.
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.
