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

Thunder Max installed!

Thread Tools
 
Search this Thread
 
Old May 29, 2010 | 02:17 PM
  #1  
WoodsHog's Avatar
WoodsHog
Thread Starter
|
Tourer
Joined: May 2009
Posts: 389
Likes: 1
From: Mount Morris Illinois
Default Thunder Max installed!

I received it Thurs.Installed it that night.Thanks to Jamie at Fuelmoto.Very good people to deal with!Great price and fast shipping.
It runs hands down better.Better throttle response,pulls a lot harder,6th gear is usable below 60mph.It runs better in town now when hot out.There is still some decel popping but not as bad.I'm sure that should go away as I ride it more.
I think I like it!Well off to ride some more.
 
Reply
Old May 29, 2010 | 02:55 PM
  #2  
mpmillion's Avatar
mpmillion
Tourer
Joined: Apr 2008
Posts: 341
Likes: 0
From: Ft Leonard Wood
Default

congrats on the purchase...hopefully I'll be gettin one myself soon.

ride safe bro
 
Reply
Old May 30, 2010 | 08:36 AM
  #3  
tk353's Avatar
tk353
Ultimate HDF Member
Joined: Oct 2007
Posts: 5,257
Likes: 6
From: Leander Texas
Default

yes the popping will go away. they also have a control center that you run after about 150 miles and it will reset the center adjustments for your bike. there is also a decel popping adjustment but not recommended unless it is very bad. Do you know what map was loaded?
 
Reply
Old May 30, 2010 | 08:49 AM
  #4  
SeabeeMC's Avatar
SeabeeMC
Intermediate
Joined: Apr 2010
Posts: 32
Likes: 0
From: SW Va
Default

I've had mine about 6 weeks. 1500 miles or so. Decel was more like a rumble but has all but disappeared. I did run the software a couple of times earlier on. Noticed that the fuel mileage fluctuated down but may have stablelized.
 

Last edited by SeabeeMC; May 30, 2010 at 08:55 AM.
Reply
Old Jun 8, 2010 | 08:39 AM
  #5  
briankbax's Avatar
briankbax
1st Gear
Joined: May 2010
Posts: 5
Likes: 0
Angry My Thundermax runs like crap (too rich)

I just installed V&H Big Shots Long, K&N filter, and Thundermax Auto Tune on my 2008 Softail Deluxe. I am quite sure I did everything right but the bike is running so rich that I only go about 70 miles out of almost a full tank. Lots of sputtering and the check engine light intermittently goes on and off. The pipes seem almost too loud and idle is rough. I got it pre tuned from Fuel Moto so I should just be able to plug and go. I don't want to mess up my bike. Any ideas?
 
Reply
Old Jun 8, 2010 | 08:43 AM
  #6  
tk353's Avatar
tk353
Ultimate HDF Member
Joined: Oct 2007
Posts: 5,257
Likes: 6
From: Leander Texas
Default

you have to initialize the TM on the bike and you have to run the warmup program IAC
turn on the ignition and the run switch for 30 seconds, then off 30. do this 3 times, then turn on for 15 seconds, start the engine and run 10 to 15 seconds, do this twice.
 
Reply
Old Jun 8, 2010 | 08:57 AM
  #7  
briankbax's Avatar
briankbax
1st Gear
Joined: May 2010
Posts: 5
Likes: 0
Default

Wow. Jaimie at Fuel Moto didn't tell me that. Have you seem my problems in the past and by doing what you recommend has it fixed it?
 
Reply
Old Jun 8, 2010 | 09:17 AM
  #8  
texas-buzzard's Avatar
texas-buzzard
Advanced
Joined: May 2009
Posts: 73
Likes: 0
From: san angelo, tx
Default

congrats woodshog on the TM. You can adjust your A/F ratio at cruise for better highway mileage and also set it for more power under accel.
 
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 Jun 8, 2010 | 09:42 AM
  #9  
briankbax's Avatar
briankbax
1st Gear
Joined: May 2010
Posts: 5
Likes: 0
Default

I just got off the phone with Fuel Moto regarding my TMax issues. He said I need to check the unit on my laptop to clear any codes that my be in the system because of the intermittent check engine light. Then he said I need to remap it or something. I am not exactly sure what the deal is. I will do what tk353 said but am concerned if the problem persists. Any advice?
 
Reply
Old Jun 8, 2010 | 10:06 AM
  #10  
briankbax's Avatar
briankbax
1st Gear
Joined: May 2010
Posts: 5
Likes: 0
Default

Texas Buzzard, any ideas?
 
Reply



All times are GMT -5. The time now is 05:35 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