EVO All Evo Model Discussion

S&S carb help

Thread Tools
 
Search this Thread
 
Old Feb 10, 2013 | 10:31 PM
  #1  
dirtbag1's Avatar
dirtbag1
Thread Starter
|
Intermediate
Joined: Sep 2012
Posts: 30
Likes: 0
From: california
Default S&S carb help

Hi all, just put a S&S super E carb on my 85 FXR, so im new to adjusting and messing with these carbs (first one) and did some reading on how to set it up and how to pick the right jets. Seems to run fairly well and made a good difference on the performance side. My issue is that it seems to stay up in RPM's when i am slowing down and come to a stop. When it's just at idle at about 900-1000 rpm on the kickstand and i rev it up doesn't seem to do it, just when i am riding the bike. like i said im new to these carbs so any help would be great, thanks!!!
 
Reply
Old Feb 11, 2013 | 05:33 AM
  #2  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,065
Likes: 4,561
From: Haslet Texas
Default

It may be a cable adjustment or your throttle handle might be sticking.

Just for fun what jets are you running?
 
Reply
Old Feb 11, 2013 | 06:48 AM
  #3  
Rob85WG's Avatar
Rob85WG
Tourer
Joined: Aug 2006
Posts: 282
Likes: 7
From: Southern MD
Default

Are you using two throttle cables? I think a missing or stretched closing cable could do that.
 
Reply
Old Feb 11, 2013 | 09:08 AM
  #4  
dirtbag1's Avatar
dirtbag1
Thread Starter
|
Intermediate
Joined: Sep 2012
Posts: 30
Likes: 0
From: california
Default

I'm running 1 cable on it, never had this problem before but ill check to see if its sticking!! Jet sizes are 70 main and 31 on the slow circuit
 
Reply
Old Feb 11, 2013 | 09:34 AM
  #5  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,065
Likes: 4,561
From: Haslet Texas
Default

Also check for gunk build up between your throttle grip and handlebar.

I really suggest you put a return cable in your bike.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
wydglydrydr
EVO
9
Jul 26, 2012 12:27 AM
Stape
Exhaust System Topics
2
Apr 29, 2011 08:37 AM
UncleChey
Carburetor Related
3
Feb 7, 2011 07:24 PM
fiveola
Shovelhead
7
May 6, 2008 11:17 PM
Twincam Dave
Dyna Glide Models
1
Apr 16, 2008 05:41 AM




All times are GMT -5. The time now is 11:43 AM.

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