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.

SERT or Dealer Download?

Thread Tools
 
Search this Thread
 
Old Sep 19, 2006 | 11:47 PM
  #1  
CoolBreeze3646's Avatar
CoolBreeze3646
Thread Starter
|
Seasoned HDF Member
Joined: Aug 2006
Posts: 24,470
Likes: 30,728
From: Pennsylvania
Default SERT or Dealer Download?

Okay, this may have been posted before; however I'm new to all this and could use some input. I am going to put a SE A/C and SE slip-ons on my 2006 FXDI. I guess the choice is have the dealer put a download on the ECM for $149.00 + $25.00 labor or purchase a SERT and do it myself. The cost fro the download is about 1/2 the cost of the SERT. Does doing it yourself with a SERT void the warranty on any of the engine components? I can do the mechanical work and am fairly computer literate. So, help me out here, I see a lot of SERT tuners but need some input about the dealer download.

Thanks for any input you can provide.

Respectfully,

The Breeze
 
Reply
Old Sep 20, 2006 | 01:21 AM
  #2  
Shovelhead Bob's Avatar
Shovelhead Bob
Outstanding HDF Member
Joined: Apr 2006
Posts: 2,537
Likes: 21
Default RE: SERT or Dealer Download?

If you are desiring the ultimate in performance, lack of the decel pop, and a bit cooler motor, then go with the SERT.....

If you just want the Harley Tax and are not so wrapped up in the desire to "Smoke a Fatty" from Red to Red, then go with the D/L....

If, by some strange Planetary alignment, that you choose to go bigger, change cams, different exhaust, velocity stack, any type of modification that will affect performance and the Air/Fuel tract is modified, you will have to get another download, or you just update your ECM with the new parameters with the SERT....

Dollar for Dollar, you are better off going with the SERT, as 2 D/L will set you back $300 pre-tax and labor (If applicable).....

SERT is a 1 time investment, and evolves WITH your bike....
 
Reply
Old Sep 20, 2006 | 10:44 AM
  #3  
CoolBreeze3646's Avatar
CoolBreeze3646
Thread Starter
|
Seasoned HDF Member
Joined: Aug 2006
Posts: 24,470
Likes: 30,728
From: Pennsylvania
Default RE: SERT or Dealer Download?

BOB,

Thanks, guess I will go with the SERT. While I have no desire to "Smoke a Fattty" (did that when younger) I do like to think ahead and get the most for my $$. I may decide in the future to build the engine so the SERT seems the logical choice. I understand the Dealer need to amke a buck and pay for the equipment they use but it seems a little pricey for a software download that will take them 15 minutes. But I also understand the cost of the dealer equipment is in the $1000's.

The feed back is much appreciated and I know I am going to enjoy this forum.

Any recommendations on where to buy the SERT? My local Dealer or is there one that sponsers this forum that is good to work with.

Thanks again.
 
Reply
Old Sep 20, 2006 | 11:28 AM
  #4  
1potter1's Avatar
1potter1
Road Captain
Joined: Jan 2006
Posts: 583
Likes: 7
Default RE: SERT or Dealer Download?

06 ultra w/ race download runs great.

if you go with harley download you have to make sure its the (race) download version. this is the only download that adds extra fuel to overcome factory lean conditions. you should be able to find info. with search option.

also make sure the download matches your fuel injectors size, there is two versions one for 8 degree and one for 25 degree injector. like most dealers in my area they are uneducated about the product the sell so be careful and watch the product they try to sell you.
 
Reply
Old Sep 20, 2006 | 11:44 AM
  #5  
Shovelhead Bob's Avatar
Shovelhead Bob
Outstanding HDF Member
Joined: Apr 2006
Posts: 2,537
Likes: 21
Default RE: SERT or Dealer Download?


ORIGINAL: 1potter1

06 ultra w/ race download runs great.

if you go with harley download you have to make sure its the (race) download version. this is the only download that adds extra fuel to overcome factory lean conditions. you should be able to find info. with search option.

also make sure the download matches your fuel injectors size, there is two versions one for 8 degree and one for 25 degree injector. like most dealers in my area they are uneducated about the product the sell so be careful and watch the product they try to sell you.
The RACE is to be used with SEAC and SE slip-ons..... of which he has....

The LEGAL is for SEAC only.....

FWIW, Digital Tech will not allow you to install any download on an 06 unless the injector pitch is verified, and the installed injector is selected....

 
Reply
Old Sep 20, 2006 | 11:45 AM
  #6  
Shovelhead Bob's Avatar
Shovelhead Bob
Outstanding HDF Member
Joined: Apr 2006
Posts: 2,537
Likes: 21
Default RE: SERT or Dealer Download?

Order it from Zanotti's HD in Butler, PA......

 
Reply
Old Sep 20, 2006 | 12:28 PM
  #7  
CoolBreeze3646's Avatar
CoolBreeze3646
Thread Starter
|
Seasoned HDF Member
Joined: Aug 2006
Posts: 24,470
Likes: 30,728
From: Pennsylvania
Default RE: SERT or Dealer Download?

Thanks Bob!

I have a late model year 2006 FXDI and have the 25 degree injectors, verified by eyeballing the part numbers stenciled on them.
 
Reply
Old Sep 21, 2006 | 03:21 AM
  #8  
oldfartjc's Avatar
oldfartjc
Outstanding HDF Member
Joined: May 2005
Posts: 3,116
Likes: 0
From: Glendale, AZ.
Default RE: SERT or Dealer Download?

Go with the SERT, the download only works with one setup and a waste of money unless you never plan on changing anything or doing a dyno tune. JMHO
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Sep 21, 2006 | 01:04 PM
  #9  
BCSKYPILOT's Avatar
BCSKYPILOT
Cruiser
Joined: May 2006
Posts: 205
Likes: 0
From: Indianapolis, IN
Default RE: SERT or Dealer Download?

I've asked this silly question before but I still don't know... IS a SERT the same as a harley davidson race tuner? I was thinking SERT=Screaming Eagle Race Tuner?
 
Reply
Old Sep 21, 2006 | 02:59 PM
  #10  
priceamp's Avatar
priceamp
Road Captain
Joined: Jun 2006
Posts: 581
Likes: 7
From: Portland, OR
Default RE: SERT or Dealer Download?

Yup, you got it right.
 
Reply



All times are GMT -5. The time now is 01:54 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE