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:

Se 120r complete engine?

Thread Tools
 
Search this Thread
 
Old Nov 17, 2010 | 09:13 PM
  #321  
Heatwave's Avatar
Heatwave
Member
Joined: Jul 2009
Posts: 4,310
Likes: 1,079
Default

Originally Posted by itsaw0rkinpr0gre$$
Heatwave, i can see the need for additional custom maps for those type scenarios if they were available at the push of a button. I still don't know that I want that type of display on my streetglide. A gps is pushing it , now you want to add another screen. It does make it convenient to pop on and change the map if needed. I'm hoping that in general a good tune combined with the sophistication built into the stock computer will be good enough for 98% of the situations I run into.

This would be a great device to have on one of those ironbutt rides across the nation where fuel economy is king.
After tuning to most likely operating situations, I don't necessarily see keeping this device on my handlebars. Personally I would rig it temporarily for tuning purposes and once I had achieved satisfactory performance from a seat-o-dyno measurement as well as AFRs on the PV, I would save the maps and store the device in the saddlebag. I currently keep the ECU plug accessible in my left saddlebag and therefore it would be a simple matter when at a stop to change to one of the saved maps by accessing the PV while it was stored in my saddlebag and connected to the ECU plug.

Maybe my experience is different from others but my 110 engine originally ran extremely hot in hot weather. It currently runs extremely hot on low octane fuel. It runs extremely hot in stop and go traffic. In none of these cases do the narrow band O2 sensors and stock ECU provide much adjustment that's noticeable. Clearly the EPA has severely restricted the ability of HD to enable more flexibility in fuel management of these air cooled engines to accommodate these "hot" conditions (ie richer fuel delivery). Therefore the EPA needs to be told what they can do with their standards while the aftermarket develops tools that better manage fuel in our air cooled engines with the goal of higher performance, cooler engine or whatever the owner views as critical.

For those that prefer to follow the direction of the EPA, I can only wish them good luck while riding their own private Easy-Bake Ovens in order to save the ice flows for polar bears.
 
Reply
Old Nov 17, 2010 | 09:14 PM
  #322  
Heatwave's Avatar
Heatwave
Member
Joined: Jul 2009
Posts: 4,310
Likes: 1,079
Default

Originally Posted by itsaw0rkinpr0gre$$
Picking mine up tomorrow and will do the breakin over the weekend unless we get some bad weather. First run on dyno is 132hp/129tq with base map. I'll get the final tune next Tuesday and post up the sheets.

SE120R Kit not Crate
SE roller rockers
SE 58mm throttle body
SE high flow injectors
SE Race Clutch
D&D BossZilla Chrome
SE Heavy Breather

Installed by Bluesprings Harley-Davindson of Bluesprings, MO
Very nice....
 
Reply
Old Nov 18, 2010 | 04:37 PM
  #323  
drhooligan's Avatar
drhooligan
Tourer
Joined: Apr 2006
Posts: 346
Likes: 0
From: Pittsburgh, PA
Default

What is this new tuning device that you guys are talking about?
 
Reply
Old Nov 18, 2010 | 04:44 PM
  #324  
Heatwave's Avatar
Heatwave
Member
Joined: Jul 2009
Posts: 4,310
Likes: 1,079
Default

Originally Posted by drhooligan
What is this new tuning device that you guys are talking about?
http://www.fuelmotousa.com/powervision.htm
 
Reply
Old Nov 18, 2010 | 05:44 PM
  #325  
drhooligan's Avatar
drhooligan
Tourer
Joined: Apr 2006
Posts: 346
Likes: 0
From: Pittsburgh, PA
Default

Originally Posted by Heatwave
Thanks! Read that info and the thread here in the forum on this new tuner.

I'm looking to install the 120r crate motor on my "07 Dyna and use this new Vision device. Not sure what I will need to do as far as base map goes for the 120r motor.
 
Reply
Old Nov 21, 2010 | 10:23 PM
  #326  
itsaw0rkinpr0gre$$'s Avatar
itsaw0rkinpr0gre$$
"Seeker of Freedom"
Joined: May 2007
Posts: 1,093
Likes: 2
From: Kansas City Area
Default

500 mile break-in ride today: This review is for those who have never ridden anything but stock and are thinking of upgrading to this monster. The 120R is a world of differences than your stock motor. The 120R of course is so stamped a race motor and lives up to the name. I found it to be very mild in the low rpms and quite enjoyable with a few caveat. This bitch is fast as hell!!! Passing other vehicles on those two lane roads where you have a short amount of time to get around that RV is not a problem anymore. It wouldn't matter if there 6 RV; you can pass them all in very short time. The 120R spins up effortlessly and you will find yourself begging for an opportunity to open it up to see what she'll do.

The power band is very wide, I found my self with what seemed like two extra gears. 80mph in 6th gear is about 3000 rpm on the base map in my 09 Street glide. 55-60mph is around the 2000 rpm range. The engine seemed fine cruising at 60mph in 6th, but definately needed a down shift or two if you wanted to feel the full wrath of the beast.

Mine has the SE roller rockers installed, they will be noticed if you opt for these. The sound is acceptable for a person who enjoys the mechanics of a high performance engine. Do not get these if you intend to hear nothing from the engine.

I opted to stick with all Harley recommended equipment which included the SE Race Clutch. Unless you have a very healthy grip, look for alternatives. I found it to be very good in feel and managed the lower rpm range smoothly during slow maneuvers. This is a clutch for the monster grip, if you don't have one you will not be able to ride this bike in stop and go traffic situations.

During break-in 500 miles of 80+highway, drag stop light to stop light, arkansas mountain roads(lots of varied speeds), and in-town driving the bike got on average 40mph with 91octane from whatever station I stopped at. I had about 30lbs of gear and I way 250lbs. Pretty good if you ask me.

120R worth every penny to me. Can't wait to get more touring miles on her.


Note this break-in was done on a base map.
 

Last edited by itsaw0rkinpr0gre$$; Nov 21, 2010 at 10:26 PM.
Reply
Old Nov 22, 2010 | 05:24 AM
  #327  
hydrolock43's Avatar
hydrolock43
Road Captain
Joined: Apr 2010
Posts: 709
Likes: 1
From: Maine
Default 120r

Originally Posted by itsaw0rkinpr0gre$$
500 mile break-in ride today: This review is for those who have never ridden anything but stock and are thinking of upgrading to this monster. The 120R is a world of differences than your stock motor. The 120R of course is so stamped a race motor and lives up to the name. I found it to be very mild in the low rpms and quite enjoyable with a few caveat. This bitch is fast as hell!!! Passing other vehicles on those two lane roads where you have a short amount of time to get around that RV is not a problem anymore. It wouldn't matter if there 6 RV; you can pass them all in very short time. The 120R spins up effortlessly and you will find yourself begging for an opportunity to open it up to see what she'll do.

The power band is very wide, I found my self with what seemed like two extra gears. 80mph in 6th gear is about 3000 rpm on the base map in my 09 Street glide. 55-60mph is around the 2000 rpm range. The engine seemed fine cruising at 60mph in 6th, but definately needed a down shift or two if you wanted to feel the full wrath of the beast.

Mine has the SE roller rockers installed, they will be noticed if you opt for these. The sound is acceptable for a person who enjoys the mechanics of a high performance engine. Do not get these if you intend to hear nothing from the engine.

I opted to stick with all Harley recommended equipment which included the SE Race Clutch. Unless you have a very healthy grip, look for alternatives. I found it to be very good in feel and managed the lower rpm range smoothly during slow maneuvers. This is a clutch for the monster grip, if you don't have one you will not be able to ride this bike in stop and go traffic situations.

During break-in 500 miles of 80+highway, drag stop light to stop light, arkansas mountain roads(lots of varied speeds), and in-town driving the bike got on average 40mph with 91octane from whatever station I stopped at. I had about 30lbs of gear and I way 250lbs. Pretty good if you ask me.

120R worth every penny to me. Can't wait to get more touring miles on her.


Note this break-in was done on a base map.
You mean the base map that is in the SEPST software? I'm installing the Crate in my Roadglide right now. Lot of things to unconnect and connect. Looks like the bike will never run again parts all over the place. The acr harness has three terminals that you have to add into the ecu plug and move around a few wires in the back of the fuse panel to add the new fuse. got to be careful popping pins out of those plastic plugs i need to use a magnifying glass to see that stuff now.
 
Reply
Old Nov 22, 2010 | 10:06 PM
  #328  
itsaw0rkinpr0gre$$'s Avatar
itsaw0rkinpr0gre$$
"Seeker of Freedom"
Joined: May 2007
Posts: 1,093
Likes: 2
From: Kansas City Area
Default

Originally Posted by hydrolock43
You mean the base map that is in the SEPST software? I'm installing the Crate in my Roadglide right now. Lot of things to unconnect and connect. Looks like the bike will never run again parts all over the place. The acr harness has three terminals that you have to add into the ecu plug and move around a few wires in the back of the fuse panel to add the new fuse. got to be careful popping pins out of those plastic plugs i need to use a magnifying glass to see that stuff now.

Yes the map in the SEPST, which will be tuned/remapped in the morning on the dyno.
 
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 23, 2010 | 10:06 AM
  #329  
sgriff1249's Avatar
sgriff1249
Advanced
Joined: Nov 2008
Posts: 67
Likes: 0
Default

Sounds like trouble to me.............no one you travel with will be able to keep up so her potential won't be reached unless you run away from your trave buddy.
 
Reply
Old Nov 23, 2010 | 11:33 AM
  #330  
Eric in chicago's Avatar
Eric in chicago
Road Captain
Joined: Aug 2008
Posts: 501
Likes: 2
From: Downtown Chicago
Default

Going to color outside the lines a little bit with my 120r... Putting in Tman 662 cams, having a little headwork done and a good tune. wont be done for a month or so, will post up dyno sheet when done. Going to be a wild ride for sure!!
 
Reply



All times are GMT -5. The time now is 10:22 PM.


Top

© 2026 MH Sub I, LLC dba Internet Brands

Follow Us        



When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

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