Need more power!!
Tourer
Joined: Jan 2017
Posts: 300
Likes: 180
From: Sacramento, CA
I have the 110 in my 2012 FLTRU. It was a big upgrade from the Stock 103.
When I first put the big bore kit in, I had the following setup:
SE 110 engine with SE255 cams, SEPST, V&H Power Duels/High Output exhaust, SE Heavy Breather 58mm Throttle Body.
Max power 97.12bhp @ 4918.6 rpm, Max Torque 117.88 Ft/lb 3865.5 rpm
when I updated the cams from the SE255 to the SE259Ecams, I picked up 15+ bhp and 5 ft/lbs of torque, but I did shift my curve to the right.
About a 700 rpm change for peak bhp and about 250rpm for peak torque.
Max power 112.91bhp @ 5633.5 rpm, Max Torque 122.78 Ft/lb 4122.6 rpm
While I used to hit 100Ft/lbs of torque at about 2700rpm, I know have to wait until about 2850rpm to hit that same mark.
I still have plenty of torque for the kind of riding I do, but I thought you might want to see a basic side by side comparison of what the SE255/SE259E cams will do.
Both sets of dyno numbers are using canned maps and I am sure that a skilled tuner could get a lot more from either set up. I can post the charts if you want to see them.
When I first put the big bore kit in, I had the following setup:
SE 110 engine with SE255 cams, SEPST, V&H Power Duels/High Output exhaust, SE Heavy Breather 58mm Throttle Body.
Max power 97.12bhp @ 4918.6 rpm, Max Torque 117.88 Ft/lb 3865.5 rpm
when I updated the cams from the SE255 to the SE259Ecams, I picked up 15+ bhp and 5 ft/lbs of torque, but I did shift my curve to the right.
About a 700 rpm change for peak bhp and about 250rpm for peak torque.
Max power 112.91bhp @ 5633.5 rpm, Max Torque 122.78 Ft/lb 4122.6 rpm
While I used to hit 100Ft/lbs of torque at about 2700rpm, I know have to wait until about 2850rpm to hit that same mark.
I still have plenty of torque for the kind of riding I do, but I thought you might want to see a basic side by side comparison of what the SE255/SE259E cams will do.
Both sets of dyno numbers are using canned maps and I am sure that a skilled tuner could get a lot more from either set up. I can post the charts if you want to see them.
Tourer
Joined: Jan 2017
Posts: 300
Likes: 180
From: Sacramento, CA
Here's the first chart with the SE255's
Here's the chart with the SE259E's
There's plenty of room for improvement if a good tuner got some time with it. These are canned maps.
Here's the chart with the SE259E's
There's plenty of room for improvement if a good tuner got some time with it. These are canned maps.
Last edited by Stick_FSMC; Jan 31, 2017 at 09:00 AM.
Tourer
Joined: Jan 2017
Posts: 300
Likes: 180
From: Sacramento, CA
Thanks. I plan on doing a couple of auto tune runs to see what I can do with it before I take it to a tuner. I'm pretty cheap, so I'll do my own tune, then next time I can get a free dyno pull, I'll see how I did.
Road Captain
Joined: Oct 2012
Posts: 538
Likes: 88
From: Dallas
Another option, a little more coin...but make sure you have Hi-speed rating on those Trailer Tires 
http://www.fuelmotousa.com/p-31168-1...aw-engine.html
http://www.fuelmotousa.com/p-31168-1...aw-engine.html
Tourer
Joined: Feb 2015
Posts: 345
Likes: 19
From: Indiana
I've been pulling a time out deluxe trailer for last two years, wife and I really like trailer but bike struggles with it in a strong head wind and the mountains. We ride a 2012 ultra limited with 92 hp and 116 tq. Any ideas on what build will handle this pig of a trailer. I pulled a alumna trailer before this and bike did not even know it was back there.
Thanks
Thanks
This is exactly what I'm building this motor for because I will be pulling the same trailer, I'm told by the guys at S&S 110HP 110T easy with this set-up
My Parts list.
S & S
107in Pistons & Jugs 10.2:1
89cc Heads
MR103CE Chain Drive Cams .585 lift
Forged Cam Plate & TC3 Oil Pump
Quickie Push Rods
Hydraulic Tappets
Forged Rocker Arms
Horsepower Inc.
58mm Elliptical Throttle Body
HD SE
High Capacity Oil Pan Extra 1.5Qt
Heavy Duty Clutch Spring
Barnett
Kevlar Clutch Kit
Baker
Compensator
Attitude Chain Adjuster
Heavy Duty Throw Out Bearing
ThunderMax
ThunderMax ECM with Auto-Tune
Vance and Hines
Dresser Duals head pipes
Rinehart
4 Rinehart Slip ons
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Cruiser
Joined: Apr 2012
Posts: 155
Likes: 2
From: Iowa
Well they tore my motor apart and found rod bearings are binding up so now I have to decide what to do know. 120st is one option on table right now.
What do you guys know about the 120.
Thanks
Dan
What do you guys know about the 120.
Thanks
Dan
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