Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Elf E2125X Amp Install power..

Thread Tools
 
Search this Thread
 
Old May 4, 2010 | 02:31 PM
  #1  
banks727's Avatar
banks727
Thread Starter
|
Advanced
Joined: May 2008
Posts: 99
Likes: 0
From:
Default Elf E2125X Amp Install power..

I'm installing my new Elf amp with J&M's 7.25's.

I've read many posts about installing the amps on the forum. Most guys say you'll need to remove the gas tank to run the power wire to battery. I really hate to do that and was thinking about removing the chrome console on top of the tank and running the power wire through there. Two other sets of wires are already running through there and these wires dump right into battery area.

Any reason why I could do this??

Lots of great info here on the subject of amps. Thanks to all you who have posted pics and installation instructions already.

Thanks

Banks
 
Reply
Old May 4, 2010 | 03:14 PM
  #2  
producer's Avatar
producer
Road Master
Joined: Jan 2008
Posts: 853
Likes: 5
From: Mnpls MN
Smile

First off, the consol idea is risky and not a good idea in my opinion. You do not have to remove the gas tank either. You can actually just lift the gas tank about 1/4" to 1/2" and run the power cable under the back bone without any binding or squishing after you drop the gas tank back into position. I would make sure that the power cable is double insulated for added peace of mind. Just add another layer of shrink wrap or plastic to the main power cable where it goes under the tank.

The existing wires that you were talking about, seem like an ok idea too. Is the power side fused?
I won't respond again until this evening. Sorry ahead of time.

Originally Posted by banks727
I'm installing my new Elf amp with J&M's 7.25's.

I've read many posts about installing the amps on the forum. Most guys say you'll need to remove the gas tank to run the power wire to battery. I really hate to do that and was thinking about removing the chrome console on top of the tank and running the power wire through there. Two other sets of wires are already running through there and these wires dump right into battery area.

Any reason why I could do this??

Lots of great info here on the subject of amps. Thanks to all you who have posted pics and installation instructions already.

Thanks

Banks
 
Reply
Old May 4, 2010 | 03:26 PM
  #3  
Max96's Avatar
Max96
Tourer
15 Year Member
Liked
Joined: Nov 2006
Posts: 449
Likes: 22
From: In a van, down by the river
Default

I ran 3 - 18 gauge wires up through the main wiring harness trough to the inner fairing. I used a straightened out coat hanger and "gently" fished it through.
 
Reply
Old May 4, 2010 | 03:40 PM
  #4  
acchd's Avatar
acchd
Stellar HDF Member
15 Year Member
Photogenic
Liked
Loved
Joined: Apr 2008
Posts: 3,002
Likes: 86
From: Charlotte Metro
Default

Yes I initially ran my power and ground wire under tank console it's ok. I later removed my tank and ran them through wiring harness trough. The '09 tank is easy to remove as it has a quick disconnect on the gas line.
 
Reply
Old May 4, 2010 | 03:48 PM
  #5  
SG Mike's Avatar
SG Mike
Road Master
Joined: May 2007
Posts: 959
Likes: 1
From: Westerville, OH
Default

I lifted the tank up and fished the wire under the tank.

As said earlier the '09's are easier to remove because they don't have the crossover pipe thus you can remove the three bolts and lift the tank off.
 
Reply
Old May 4, 2010 | 03:57 PM
  #6  
Harleypingman's Avatar
Harleypingman
Extreme HDF Member
Joined: Apr 2006
Posts: 10,449
Likes: 46
From: Roswell, GA
Default

Run the wires under the tank. The tank is easy to lift/remove and HD provides troughs for the wires. If you run them under the tank, it's pita to reinstall the tank console and gasket/edging along the base. You'll also have wires exiting out the front/bottom of the tank console which can be a problem for you cosmetically.

The wires under the tank console have to be there for the fuel pump; otherwise all wiring is run under the tank.

Good luck with your project.

Carl
 
Reply
Old May 4, 2010 | 04:19 PM
  #7  
banks727's Avatar
banks727
Thread Starter
|
Advanced
Joined: May 2008
Posts: 99
Likes: 0
From:
Default

Thanks guys. Great ideas. I'm just worried about leaking gas all over. I've read so many posts of guys having trouble with the crossover leaking as you have to cut it.

I liked the idea of just lifting the tank and running the wire under there with an extra layer of around it.

One question.... When removing the 09 tank. How would I cap off the fuel line? Or can I leave it connected and just move tank to run the wire and set it back down?

I really appreciate the help!! Guys on this board are so helpful. Kind of reminds me of the military.
 
Reply
Old May 4, 2010 | 04:30 PM
  #8  
acchd's Avatar
acchd
Stellar HDF Member
15 Year Member
Photogenic
Liked
Loved
Joined: Apr 2008
Posts: 3,002
Likes: 86
From: Charlotte Metro
Default

On a 09' where fuel line enters tank push up on the chrome sleeve(top)and pull down on fuel supply line to disconnect. Very little gas will spill. Just make sure your tank is low on gas for sake of lighter tank to lift off.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-5

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old May 4, 2010 | 05:18 PM
  #9  
rg_dave's Avatar
rg_dave
Outstanding HDF Member
Joined: Nov 2008
Posts: 2,246
Likes: 19
From: Cypress, TX
Default

No gas leak. No crossover on an '09. Its very easy to remove the tank. Just run it low so its light. Open the trough and run the wires through and do it right.
 
Reply
Old May 4, 2010 | 08:30 PM
  #10  
banks727's Avatar
banks727
Thread Starter
|
Advanced
Joined: May 2008
Posts: 99
Likes: 0
From:
Default

Great advice guys. I'll plan to try to raise the tank a bit, or remove it if that doesn't work. I'll run the power wire under it.

Can't wait to get this amp in. I've heard so many good comments about the J&M's with an amp. Hope this one is near as good as the J&M amp is suppose to sound.
 
Reply



All times are GMT -5. The time now is 08:14 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