Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

103 kit?

Old Jun 30, 2008 | 08:50 PM
  #11  
xxxlenxxx's Avatar
xxxlenxxx
Thread Starter
|
Advanced
Joined: May 2008
Posts: 90
Likes: 0
Default RE: 103 kit?

does anybody have experience with above companies?
 
Reply
Old Jul 1, 2008 | 05:03 AM
  #12  
domenicp7's Avatar
domenicp7
Outstanding HDF Member
Joined: Jun 2007
Posts: 2,687
Likes: 6
From: Kalaui Kona HI
Default RE: 103 kit?

If you don't mind losing your warranty the above kits from other suppliers will give you extra bang for the buck.&nbsp\\; I would stick to SE parts and dealer install during warranty.&nbsp\\; I will look into more engine mods once the warranty period ends.&nbsp\\; Its just not worth the hassle if something does go wrong.&nbsp\\;
 
Reply
Old Jul 1, 2008 | 05:13 AM
  #13  
Z06_Pilot's Avatar
Z06_Pilot
Tourer
Joined: May 2008
Posts: 330
Likes: 0
From: Columbus, OH
Default RE: 103 kit?

ORIGINAL: domenicp7

If you don't mind losing your warranty the above kits from other suppliers will give you extra bang for the buck.&nbsp\\;\\\\\\; I would stick to SE parts and dealer install during warranty.&nbsp\\;\\\\\\; I will look into more engine mods once the warranty period ends.&nbsp\\;\\\\\\; Its just not worth the hassle if something does go wrong.&nbsp\\;\\\\\\;
&nbsp\\;
I agree.&nbsp\\; that's what i did.&nbsp\\; and the goofy thing is, to maintain your warranty, even with the SE 103 kit, you have to get it installed at the time of the new bike delivery-can't do it after the fact.....they have this pasted on each page of the SE upgrade manual where the upgrade kits are.
&nbsp\\;
Of course, I just recently added a power commander III and BR 2-1 exhaust to take full advantage of the my upgrades.&nbsp\\; if a warranty issue ever comes up, I would have to put my stock exhaust and factory/103ci ECM load back in.
&nbsp\\;
I'm not a motorhead and depend on HD completely to resolve any mechanical issues I might have...
 
Reply
Old Jul 1, 2008 | 05:45 AM
  #14  
domenicp7's Avatar
domenicp7
Outstanding HDF Member
Joined: Jun 2007
Posts: 2,687
Likes: 6
From: Kalaui Kona HI
Default RE: 103 kit?

I would read this article good on the street legal 103 kit.&nbsp\\; You can however increase your numbers with better exhaust like a two into one. http://www.hotbikeweb.com/tech/0710_...kit/index.html
 
Reply
Old Jul 1, 2008 | 03:14 PM
  #15  
nightrider87's Avatar
nightrider87
Cruiser
Joined: Mar 2007
Posts: 122
Likes: 0
From: Sykesville, MD
Default RE: 103 kit?

ORIGINAL: xxxlenxxx

hey knightrider who did the work indy or STEALER??? and what it set you back ?&nbsp\\;\\\\\\; parts and labor?
&nbsp\\;
&nbsp\\;
got it installed at the dealer.
&nbsp\\;
bought the kit off of ebay for&nbsp\\;$600 and the dealer installed it and ported the heads and throttle body for $1093\\
&nbsp\\;
so $1693 total for parts and labor
 
Reply
Old Jul 1, 2008 | 03:23 PM
  #16  
WV Rocker's Avatar
WV Rocker
Novice
Joined: May 2008
Posts: 15
Likes: 0
Default RE: 103 kit?

What kind of fuel mileage are you guys getting out of the 103" kit? I'm getting 42 mpg with the stock 96". I want more power, but if it's going to drop me down to 30 mpg I may consider not upgrading.
 
Reply
Old Jul 2, 2008 | 06:50 AM
  #17  
Z06_Pilot's Avatar
Z06_Pilot
Tourer
Joined: May 2008
Posts: 330
Likes: 0
From: Columbus, OH
Default RE: 103 kit?

with all my mods seen on my sig., I am getting ~45, and that's mixed highway/city, mostly city......I'm quite happy and surprised...
 
Reply
Old Jul 2, 2008 | 08:09 AM
  #18  
porterjet's Avatar
porterjet
Tourer
Joined: Dec 2007
Posts: 333
Likes: 0
From: Cal., work in Saudi
Default RE: 103 kit?

I dealt with Steve and Michelle at GMR performance. He doesn't exactly keep his website updated but thats because they are very busy. Good experience with my 88 to 98 upgrade a few years ago.
 
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 Jul 2, 2008 | 09:22 AM
  #19  
beaureed445's Avatar
beaureed445
Outstanding HDF Member
Joined: Oct 2007
Posts: 2,018
Likes: 6
From: Edmond, Ok
Default RE: 103 kit?

Fuel Mileage.....When I 1st did my 103", I averaged 33 mpg&nbsp\\;until I hit about 1,000 miles, and it's been getting better ever since.&nbsp\\; I have 1,800 miles on this build, and I averaged 42 mpg on Monday (Rode 170 miles for Million Mile Monday).
 
Reply
Old Jul 2, 2008 | 08:35 PM
  #20  
SmokinEd's Avatar
SmokinEd
Advanced
Joined: Jul 2007
Posts: 97
Likes: 0
From:
Default RE: 103 kit?

I went a little further with my 103 build and added SERT to replace the PCIII, an S&amp\\;\\\\\\;S gear drive and 510 cams, I also had some new floating discs installed but it in total was about $4500.&nbsp\\;\\\\\\; I can tell you that it really hunts over 3000 rpm and pulls up big long hills at high altitude with acceleration to spare.&nbsp\\;\\\\\\; Its a horse ...
&nbsp\\;\\\\\\;
I had about 80/88 before the build, has not been on the dyno yet, but its got to be 95/100 plus if not more based on the difference in ride.&nbsp\\;\\\\\\; The biggest difference is the unrelenting pull capability in any gear, even 6th.
&nbsp\\;
And I got about 42/43 mpg over a 2000 mile ride.
 
Reply

Thread Tools
Search this Thread

All times are GMT -5. The time now is 05:25 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