Se 120r complete engine?
Cruiser
Joined: Aug 2008
Posts: 201
Likes: 0
From: Galena, Ohio
Finally got her home yesterday after rebuild & some final dyno tuning. Was able to put down some miles before the rain showed up and all I can say is WOW! Smooth as glass & very quick! Accidentally pulled the front wheel in 3rd while passing a cager on a side street, gonna take a while to get used to this beastie! Hmmm, now maybe add a turbo in the spring...
"Seeker of Freedom"
Joined: May 2007
Posts: 1,093
Likes: 2
From: Kansas City Area
Finally got her home yesterday after rebuild & some final dyno tuning. Was able to put down some miles before the rain showed up and all I can say is WOW! Smooth as glass & very quick! Accidentally pulled the front wheel in 3rd while passing a cager on a side street, gonna take a while to get used to this beastie! Hmmm, now maybe add a turbo in the spring...
LOL, I haven't cranked on mine that hard yet, but a couple of times I let the clutch out like I was used to doing with the stock motor. Which is not good on the rear tire. I tends to leave behind a nice little strip of rubber.
Looks like something is holding back your tune, any ideas? It flattens out like it hit a ceilling. Do you think it's the propipe?
Cruiser
Joined: Jul 2010
Posts: 198
Likes: 0
I just finished installing one in my 2010 Roadglide and Saturday took it out. Member Strokerjlk helped me with software and tunning he was a big help on this. Mine was the crate 120R so i could keep the whole 96. The stock map in the software is very lean so all i did was fire the bike up with it. Once i got a map in it that was richened up it runs great. The 800+pound bagger does not feel like 800 lbs anymore. That engine kicks *** i am happy as hell. Not bad at all at low speeds in town but the motor just wants to rip something apart when you twist the grip. SE has the rev limiter set to 6600 in the software . If you do the install yourself you will need to modify a couple 1/4 inch allen wrench's for the throttle body to install and torque the mounting screws and i welded a 1/2 socket to a crows foot to torque the transmission to engine mounting bolts as all i had was an open end crows foot in that size and wanted a better fit than an open end would give. The primary locking tool does not work when putting the SE clutch on you have to put the bike in high gear and stand on the brake to torque the mainshaft nut. When you torque the compensator you hold the crankshaft with a 1 3/4 inch open end wrench to torque the compensator bolt.
might want to stock up on rear tires. LOL
Cruiser
Joined: Jul 2010
Posts: 198
Likes: 0
LOL, I haven't cranked on mine that hard yet, but a couple of times I let the clutch out like I was used to doing with the stock motor. Which is not good on the rear tire. I tends to leave behind a nice little strip of rubber.
Looks like something is holding back your tune, any ideas? It flattens out like it hit a ceilling. Do you think it's the propipe?
Looks like something is holding back your tune, any ideas? It flattens out like it hit a ceilling. Do you think it's the propipe?
T-max ECM
If I were to guess? timing. then AFR would need address again.
JMO from the armchair.
Road Captain
Joined: Apr 2010
Posts: 709
Likes: 1
From: Maine
Jim did you check out the wrist pin bushing? Was going ton order the Boarzilla vs. the FatCat i have on there now before Going to Bean Think that is a good idea?
Cruiser
Joined: Aug 2008
Posts: 201
Likes: 0
From: Galena, Ohio
You are absolutely right! Just spoke with my tune guy & he is sending me a "normal" printout with rpm's listed. Will post it when I get it.
Cruiser
Joined: Jul 2010
Posts: 198
Likes: 0
yes put the zilla on before you tune.
HD Forum Stories
The Best of Harley-Davidson for Lifelong Riders
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Verdad Gallardo
8 Best Harley-Davidson Motorcycles Ever
Pouria Savadkouei
10 Worst Harley-Davidson Motorcycles Ever
Pouria Savadkouei
Killer Custom's Jail Break Is The Breakout That Refused to Blend In
Verdad Gallardo
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Verdad Gallardo
Harley-Davidson Reveals Super Cool Cafe Racer Concept
Verdad Gallardo
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Verdad Gallardo
10 Motorcycles You Should Never Buy
Joe Kucinski
10 Things Harley-Davidson Needs to Fix in 2026
Verdad Gallardo
Elite HDF Member
Joined: Nov 2006
Posts: 3,909
Likes: 6
From: Livingston, Texas
Wow there's a lot of Pages here and a lot of replys.
Got a motor making a noise. Gonna have to make some decesions on what to do.
I need some help.
Will the owners of the 120R's tell me where you got your 120R motor at the best price and if you stayed with the 50mm TB or went with the 58MM TB and which clutch you went with. And how hard it is to pull.
Did you make any changes to the motor or heads.
Thanks for the help.
Got a motor making a noise. Gonna have to make some decesions on what to do.
I need some help.
Will the owners of the 120R's tell me where you got your 120R motor at the best price and if you stayed with the 50mm TB or went with the 58MM TB and which clutch you went with. And how hard it is to pull.
Did you make any changes to the motor or heads.
Thanks for the help.
"Seeker of Freedom"
Joined: May 2007
Posts: 1,093
Likes: 2
From: Kansas City Area
Wow there's a lot of Pages here and a lot of replys.
Got a motor making a noise. Gonna have to make some decesions on what to do.
I need some help.
Will the owners of the 120R's tell me where you got your 120R motor at the best price and if you stayed with the 50mm TB or went with the 58MM TB and which clutch you went with. And how hard it is to pull.
Did you make any changes to the motor or heads.
Thanks for the help.
Got a motor making a noise. Gonna have to make some decesions on what to do.
I need some help.
Will the owners of the 120R's tell me where you got your 120R motor at the best price and if you stayed with the 50mm TB or went with the 58MM TB and which clutch you went with. And how hard it is to pull.
Did you make any changes to the motor or heads.
Thanks for the help.
The only changes/upgrades were the SE roller rockers.