Ignition/Tuner/ECM/Fuel Injection Need advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.

Which EFI system do I have ???

Thread Tools
 
Search this Thread
 
Old Feb 8, 2006 | 10:55 AM
  #1  
Nitehawk's Avatar
Nitehawk
Thread Starter
|
Advanced
Joined: Jan 2006
Posts: 50
Likes: 0
From:
Default Which EFI system do I have ???

After reading through alot of great info here I am unable to figure out which System I have on my 06 Ultra, which I purchased in Aug of 05, so I was wondering if all 06 Ultra's have the same fuel injectors or did they use the CVO's up to a certain point, I am gonna call the service Dept to schedule reflash to try and take care of my cold stalling issues as well as have them update the radio software from ver.7.4 to V7.8, I wasn't sure if I could look at my VIN to see when it was built and then find info on when they started installing the smaller injectors......
 
Reply
Old Feb 9, 2006 | 10:20 AM
  #2  
HDF Tech's Avatar
HDF Tech
Banned
Joined: May 2005
Posts: 14,496
Likes: 156
From:
Default RE: Which EFI system do I have ???

In an 06 you probably have the smaller injectors due to EPA regs. You may look on the frame under the seat right behind the end of the tank for the production date. It's usually stamped into the frame there. The CVO injectors seem to deal with the leanness of the 06 bikes because of more fuel delivery. Your system is a delphi system also.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jgcable
Touring Models
9
Aug 21, 2014 11:45 AM
Custom07RKC
Ignition/Tuner/ECM/Fuel Injection
5
Mar 10, 2007 11:43 AM
carsoni
Touring Models
5
Aug 24, 2006 06:46 PM
DyNaBoB
Dyna Glide Models
187
May 29, 2006 04:08 PM
HDF Tech
General Topics/Tech Tips
0
Feb 22, 2006 04:07 PM




All times are GMT -5. The time now is 11:00 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