2018+ Softail Models Breakout

Do I need a tuner for slip ons.

Thread Tools
 
Search this Thread
 
Old Sep 29, 2023 | 01:39 PM
  #31  
Big Al 59's Avatar
Big Al 59
HDF Community Team
Shutterbug
Liked
Loved
Community Favorite
Joined: Nov 2022
Posts: 1,132
Likes: 783
From: France
Community Team
Default

my FXLRS 114 run fine wjth only Vance & Hines Twin Slash and quiet baffles inside, good low end torque (better than stock I feel), nice rumble, not too loud, no decel pops and mote than 50 mpg...
I don't want to change anything as I don't like to ride fast and aggressively...
 
Reply
Old Oct 1, 2023 | 09:11 AM
  #32  
FLSSBart's Avatar
FLSSBart
Cruiser
Joined: Aug 2017
Posts: 214
Likes: 33
From: Colorado
Default

I would do it as your bike will run better. Bikes from the factory come too lean to meet EPA standards to start so any tune is better than what the bike came with. I did a tuner on my totally stock FXLRST and it ran better. Better throttle response and smoother. There are a few videos I've seen and with slip-ons and a tune you can get an additional 2 hp.
 
Reply
Old Oct 1, 2023 | 01:31 PM
  #33  
Big Al 59's Avatar
Big Al 59
HDF Community Team
Shutterbug
Liked
Loved
Community Favorite
Joined: Nov 2022
Posts: 1,132
Likes: 783
From: France
Community Team
Default

I am not in search for two additional hp or more but I hear you about smoothness and better ridability...
 
Reply
Old Oct 1, 2023 | 02:22 PM
  #34  
natural gasser's Avatar
natural gasser
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2008
Posts: 859
Likes: 416
From: In the mountains
Default

A good dyno tune will alleviate a bunch of heat also.
 
Reply
Old Oct 1, 2023 | 04:08 PM
  #35  
Gimlet's Avatar
Gimlet
Road Master
Joined: Jul 2021
Posts: 1,142
Likes: 2,753
From: England
Default

Originally Posted by Big Al 59
I am not in search for two additional hp or more but I hear you about smoothness and better ridability...
Correct fueling and a good throttle connection always improves rideability.
 
Reply
Old Oct 2, 2023 | 01:54 AM
  #36  
Big Al 59's Avatar
Big Al 59
HDF Community Team
Shutterbug
Liked
Loved
Community Favorite
Joined: Nov 2022
Posts: 1,132
Likes: 783
From: France
Community Team
Default

in fact, I've already talked about this on the topic dedicated to the best exhausts for FXLRS, and I know that a good tuning can improve things quite a bit, but as I've already said, I find the engine pleasure of my Low Rider S 114 exceptional and I'm a bit afraid of losing that, because since I've been riding my LRS I realize that my 107 Heritage, which has a stage 1 with an FP3, is much less pleasant and has a few operating shortcomings despite several autotunes. I'm going to part with it because I can't afford 2 bikes, but also partly because of this...
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
EdsRoadGlide2017
Ignition/Tuner/ECM/Fuel Injection
2
Oct 5, 2019 11:55 AM
Gary1
Touring Models
18
Jul 19, 2018 01:45 PM
barchetta
Touring Models
5
Apr 24, 2015 11:57 AM
OEB
Exhaust System Topics
7
Apr 4, 2015 03:09 PM
todd128
Dyna Glide Models
8
Nov 15, 2012 01:54 PM




All times are GMT -5. The time now is 12:48 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