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:

Zippers Thunder Max ECM

Thread Tools
 
Search this Thread
 
Old Dec 4, 2011 | 11:12 AM
  #1  
xskuzame's Avatar
xskuzame
Thread Starter
|
Intermediate
10 Year Member
Joined: Jul 2011
Posts: 27
Likes: 1
From: Brockport, New York
Default Zippers Thunder Max ECM

Any one useing a Thunder Max ECM for thier touring model? I'm thinking of poppin for one, but for a thousand bucks, I would like to read some feedback from bikers that have one....
My bike is a 2007 Street Glide with a Power Commander 3 and Sampson 2 into 1 headers.
 
Reply
Old Dec 4, 2011 | 11:46 AM
  #2  
Yardstick's Avatar
Yardstick
Road Captain
15 Year Member
Photogenic
Joined: Aug 2007
Posts: 701
Likes: 72
From: SA TX
Default

I had a 2007 Streeglide with D&D and A/C. Ran a different a/f controller that had a map from the manufacturer for that set up. Bike ran good. When the Thundermax came out did a lot of research about what the users had to say and what they were doing with it to make the bike run better. Bottom line: confinced myself to my one. Dropped the map from Thundermax for my set up and it was like night and day. More power, smoother running, etc. Biggest complaint folks have with their canned maps is MPG. I adjusted my a/f to 14.2 from 10-30 % throttle in the range of 2.8 - 3.4K rpm. Gas milage went back to 46-48. I had no complaints with the unti for the 15K, I used it. Took it off the bike when I traded. I would buy one again.
 
Reply
Old Dec 4, 2011 | 11:53 AM
  #3  
PistonPuller's Avatar
PistonPuller
Ultimate HDF Member
Joined: Feb 2006
Posts: 5,190
Likes: 5
From: Eastern Washington
Default

Most people that have it swear by it. I remember seeing one in the classifieds a couple days ago for about half price.
 
Reply
Old Dec 4, 2011 | 12:06 PM
  #4  
mkguitar's Avatar
mkguitar
Extreme HDF Member
Joined: Sep 2010
Posts: 14,744
Likes: 402
From: Phoenix '53, '88, '09 Big Twins
Default

Yeah, check the classifieds board.

https://www.hdforums.com/forum/touri...ing-parts.html

Mike
 

Last edited by mkguitar; Dec 4, 2011 at 12:09 PM.
Reply
Old Dec 4, 2011 | 12:16 PM
  #5  
JayStronghawk's Avatar
JayStronghawk
Ultimate HDF Member
Joined: Dec 2007
Posts: 9,254
Likes: 283
From: Lake City, Florida (Native)
Default

Know many that swear by them but quite happy with my PCV with Auto Tune for 1/2 the price..
 
Reply
Old Dec 4, 2011 | 12:35 PM
  #6  
Cat Mech's Avatar
Cat Mech
Tourer
Joined: Jun 2009
Posts: 338
Likes: 7
From: Salt lake City Utah
Default

I have one on my Dyna and love it. Any engine work I don is just a new file then go ride. No dyno time just ride and let it tune.
 
Reply
Old Dec 4, 2011 | 12:46 PM
  #7  
Deuuuce's Avatar
Deuuuce
Elite HDF Member
Joined: Apr 2007
Posts: 3,766
Likes: 16
From: Roseville, CA
Default

I have it on my '11 SG 103 and love it, runs great, good mileage, no issues. Can do whatever and not have to worry about a map to download or dyno tuning.

ECU replacement makes installation simple, no need to cram additional stuff in there.

Originally Posted by JayStronghawk
Know many that swear by them but quite happy with my PCV with Auto Tune for 1/2 the price..
A little misleading since the retail on the Power Commander V AND Autotune is $780. And you have to package both with the ECU, correct?
 
Reply
Old Dec 4, 2011 | 01:27 PM
  #8  
Gdub's Avatar
Gdub
Cruiser
Joined: Jul 2008
Posts: 148
Likes: 0
From: T-Town, AZ
Default

Pretty top Notch in my opinion, have one in my 09 SG.
 
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 Dec 4, 2011 | 05:15 PM
  #9  
cardboard's Avatar
cardboard
Elite HDF Member
Joined: Nov 2006
Posts: 3,909
Likes: 6
From: Livingston, Texas
Default

HAd power commander V and had other tuners.
Had the PCV dyno tuned. After riding it for about 9 months, it started runnin bad and gave some issues crankin, somehow it erased most of the map.
Like the Thunder-Max a whole lot better.
Like tech support with Zippers too.
 
Reply
Old Dec 4, 2011 | 05:18 PM
  #10  
DR. V-TWIN's Avatar
DR. V-TWIN
Former Sponsor
Joined: Jan 2009
Posts: 19,364
Likes: 40
From: Los Angeles, CA
Default

I'll get u one for way less than a thousand bucks. Pm or email em at drew@drvtwin.com

Drew
 
Reply



All times are GMT -5. The time now is 08:33 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