Milwaukee Eight (M8) 2017 and up M8 Air and Liquid Cooled discussion
Sponsored by:
Sponsored by:

Ecm updates

Thread Tools
 
Search this Thread
 
Old Nov 3, 2017 | 05:15 PM
  #1  
hollandhunter's Avatar
hollandhunter
Thread Starter
|
Road Captain
Joined: Oct 2016
Posts: 638
Likes: 127
From: Kentucky
Default Ecm updates

Since im trying to keep my warrenty in good standing i havent done stage 1 yet. One day i will have my powervision installed on my m8 and etc. In the mean time i was wondering if harley has made any changes to the base map on the m8 touring line. My bike was made 4/17. Should have asked at my 1k mile service back in the summer but didnt. If so is it worth going and getting it flash etc.
 
Reply
Old Nov 3, 2017 | 05:20 PM
  #2  
LA VIC's Avatar
LA VIC
Road Master
Joined: Dec 2009
Posts: 843
Likes: 43
From: Louisiana
Default

I alway thought SOP during service was the tech updated the bike with any new downloads from the MOCO.
 
Reply
Old Nov 3, 2017 | 05:23 PM
  #3  
JohnTz's Avatar
JohnTz
Cruiser
Joined: Mar 2017
Posts: 205
Likes: 132
From: Chicago area
Default

I am usually very cautious of the updates unless there is a good reason. I have had bad luck with some in the past. Mine runs so darn good that I am not interested in any changes to it. Mine was built on 8/16.
 
Reply
Old Nov 3, 2017 | 05:36 PM
  #4  
teedoff65's Avatar
teedoff65
Seasoned HDF Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2017
Posts: 5,749
Likes: 1,603
From: High Point, NC.
Default

Stage 1 doesn't void your warranty unless you use a non epa approved tuner......
 
Reply
Old Nov 3, 2017 | 06:36 PM
  #5  
hollandhunter's Avatar
hollandhunter
Thread Starter
|
Road Captain
Joined: Oct 2016
Posts: 638
Likes: 127
From: Kentucky
Default

Originally Posted by teedoff65
Stage 1 doesn't void your warranty unless you use a non epa approved tuner......
Yea i know. But if i go stage 1 the cat will be gone and i will run my power vision off my other bike since i already have one. I have heard the screaming eagle stuff and not a fan.
 
Reply
Old Nov 3, 2017 | 06:49 PM
  #6  
teedoff65's Avatar
teedoff65
Seasoned HDF Member
5 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2017
Posts: 5,749
Likes: 1,603
From: High Point, NC.
Default

Gotcha. I thought tuners were married to a single bike. Unless of course you buy a multi bike tuner.
 
Reply
Old Nov 3, 2017 | 07:06 PM
  #7  
Papa G's Avatar
Papa G
Outstanding HDF Member
Joined: Apr 2015
Posts: 2,154
Likes: 312
From: Nassau County
Default

My tech trying to solve a heat problem just found out that my bike is two updates behind on the ecm! So will see if that helps. Just thought I’d chime in on positive side of updates and bikes not running properly.
 
Reply
Old Nov 3, 2017 | 07:14 PM
  #8  
hollandhunter's Avatar
hollandhunter
Thread Starter
|
Road Captain
Joined: Oct 2016
Posts: 638
Likes: 127
From: Kentucky
Default

Originally Posted by teedoff65
Gotcha. I thought tuners were married to a single bike. Unless of course you buy a multi bike tuner.
They are but on my power vision you can buy another lisence and use it on another bike aswell.
 
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 Nov 3, 2017 | 07:31 PM
  #9  
CSMHOG's Avatar
CSMHOG
Stellar HDF Member
15 Year Member
Photogenic
Liked
Loved
Joined: Nov 2008
Posts: 2,432
Likes: 290
From: FL
Default

HD technicians are "supposed" to connect your bike to the digital technician with every service but I'm telling you, that does not happen unless they have a need to connect. Most dealerships have a much smaller ratio of digital technicians to actual techs turning wrenches. Sorry but that's just how it works. Yes, they should check to see if your ECM is flashed with the current version but unless you complain of an issue, it won't happen.
 
Reply
Old Nov 3, 2017 | 07:32 PM
  #10  
hollandhunter's Avatar
hollandhunter
Thread Starter
|
Road Captain
Joined: Oct 2016
Posts: 638
Likes: 127
From: Kentucky
Default

Originally Posted by Papa G
My tech trying to solve a heat problem just found out that my bike is two updates behind on the ecm! So will see if that helps. Just thought I’d chime in on positive side of updates and bikes not running properly.
Dang. Hope they fix your bike. Nothing like buying a bike and it not run right.
 
Reply



All times are GMT -5. The time now is 10:23 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