Harley Davidson Forums

EVO All Evo Model Discussion

What’s this?

Thread Tools
 
Search this Thread
 
Old Jun 21, 2018 | 11:28 PM
Share
  #1  
Fblo1690's Avatar
Fblo1690
Thread Starter
|
Road Master
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2012
Posts: 1,001
Likes: 107
From: Houston
Default What’s this?

whats this under my seat? What’s it do? Is it an upgrade? Does it affect my idle?
 
Reply
0
Old Jun 22, 2018 | 04:05 AM
Share
  #2  
Yankee Dog's Avatar
Yankee Dog
Grand HDF Member
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Apr 2007
Posts: 3,728
Likes: 3,073
From: Brighton, MI
Default
Ignition module (with what looks like a couple of holes in it):

https://www.ebay.com/itm/HARLEY-SCRE...kAAOSwVxtbFaMz
 
Reply
0
Old Jun 22, 2018 | 04:47 AM
Share
  #3  
GOGOBECK's Avatar
GOGOBECK
Road Warrior
5 Year Member
Liked
Loved
Community Favorite
Joined: Apr 2018
Posts: 1,347
Likes: 820
From: Moneta, Virginia
Default
I’d replace it with points and a condenser... they should fit under your seat!
 
Reply
0
Old Jun 22, 2018 | 05:41 AM
Share
  #4  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Joined: Mar 2010
Posts: 21,168
Likes: 7,676
From: Poolville
Default
Take the 2 screws out and flip it upside down. You'll see the the part number and if it has selectable ignition curves. Take a pic of the other side and post it up.. They are a good ignition module.....
 
Reply
0
Old Jun 22, 2018 | 06:29 AM
Share
  #5  
splattttttt's Avatar
splattttttt
Ultimate HDF Member
Veteran: Army
Joined: Jul 2014
Posts: 5,649
Likes: 430
From: MASS_hole
Default
How’s the bike running ATM and what model and year plz?
 
Reply
0
Old Jun 22, 2018 | 12:46 PM
Share
  #6  
Fblo1690's Avatar
Fblo1690
Thread Starter
|
Road Master
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2012
Posts: 1,001
Likes: 107
From: Houston
Default
Originally Posted by splattttttt
How’s the bike running ATM and what model and year plz?

bike runs good. I am towards the end of tuning with my AFR gauge.

1997 Fatboy Mikuni HSR 42
 
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Ignition
David Witt
Dyna Glide Models
3
Feb 5, 2019 09:54 PM
Ignition
user 47363638
EVO
30
Nov 24, 2018 12:15 PM
Replacement Ignition S&S 124
99embrey
Ignition/Tuner/ECM/Fuel Injection
0
May 31, 2018 06:27 PM
Ignition question
mdazb
EVO
8
May 30, 2018 12:17 PM
Anyone ridden with the ignition turned to the left...
anubisss
General Harley Davidson Chat
29
Aug 6, 2011 06:53 AM
Back to Subforum
EVO
View Next Unread
Thoughts on a 91 electra glide?




Advanced Search
Reply Closed Thread Share
Forum Jump

All times are GMT -5. The time now is 04:32 PM.

story-0
10 Most Awkward-Looking Motorcycles Ever Built

Slideshow: Not every motorcycle can be a design icon, and these machines prove that bold styling doesn't always age gracefully.

By Verdad Gallardo | 2026-06-12 11:58:41


VIEW MORE
story-1
Jason Momoa Is Turning Classic Harleys Into PHEVs

Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.

By Verdad Gallardo | 2026-06-10 17:18:58


VIEW MORE
story-2
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.

By Verdad Gallardo | 2026-06-03 18:28:05


VIEW MORE
story-3
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-4
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-5
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-6
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-7
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-8
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-9
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