General Harley Davidson Chat Forum to discuss general Harley Davidson issues, topics, and experiences.
Sponsored by:
Sponsored by:

FP3 Install - Remove Fuelpak Legacy?

Thread Tools
 
Search this Thread
 
Old May 7, 2021 | 11:26 AM
  #1  
bdr131's Avatar
bdr131
Thread Starter
|
Stage I
Joined: May 2021
Posts: 1
Likes: 0
From: NJ
Default FP3 Install - Remove Fuelpak Legacy?

Hello, I recently purchased a FP3 for my Sportster, which currently has a Legacy Fuelpak attached (LED style). When I install the FP3, I assume that the Legacy Fuelpak is no longer needed so I can disconnect / remove this from the bike. Am I correct in this assumption? Any help on this topic would be appreciated as I can find no information on this on the web / V&H website.
 
Reply
Old May 7, 2021 | 01:14 PM
  #2  
nevil's Avatar
nevil
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2008
Posts: 9,282
Likes: 1,139
From: southeast PA
Default

You are correct. One tuning device per bike.
 
Reply
Old May 7, 2021 | 01:26 PM
  #3  
TriGeezer's Avatar
TriGeezer
Seasoned HDF Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2012
Posts: 32,934
Likes: 36,032
From: Carlsbad, CA
Default

Yup. And V&H will help if you have any questions.
 
Reply
Old May 7, 2021 | 01:33 PM
  #4  
Hecklerboy's Avatar
Hecklerboy
Road Warrior
15 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2009
Posts: 1,737
Likes: 957
From: West Virginia
Default

Be sure to download the app to your phone so you can program it.
 
Reply
Old May 7, 2021 | 02:56 PM
  #5  
Mr.Softy's Avatar
Mr.Softy
Seasoned HDF Member
Veteran: Air Force
15 Year Member
Liked
Community Favorite
Joined: Jul 2009
Posts: 5,023
Likes: 1,352
From: Virginia
Default

You should probably flash the legacy back to stock ecm then install the new FP3.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
TTS Performance
Blowers/Turbos/Nitrous Oxide
0
Jan 27, 2021 11:14 AM
tjcaron
Audio Systems
1
May 28, 2019 03:25 PM
KATION
Ignition/Tuner/ECM/Fuel Injection
0
Oct 25, 2012 10:33 AM
ironhead3fan
Touring Models
13
May 25, 2008 05:33 PM
norskehd
Ignition/Tuner/ECM/Fuel Injection
2
Jul 5, 2007 09:25 PM




All times are GMT -5. The time now is 04:00 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