Exhaust System Topics New and old exhaust system discussions. Fitment issues to sound bites and suggestions. Post them here.

Which Cams?

Thread Tools
 
Search this Thread
 
Old Feb 11, 2009 | 11:25 AM
  #1  
Cookiemuncher's Avatar
Cookiemuncher
Thread Starter
|
Advanced
Joined: Feb 2009
Posts: 69
Likes: 0
From: L.A. Lower Alabama
Default Which Cams?

I have a 09 stage 1 103ci, dealer said to add se255 cams for stage two.
just seems that they put the power in too high of an rpm range for a cruiser.
would'nt i want a cam that is set for a lower rpm for highway riding????
 
Reply
Old Feb 11, 2009 | 01:09 PM
  #2  
99embrey's Avatar
99embrey
Tourer
Joined: Sep 2006
Posts: 435
Likes: 0
From: Beaver Dam, KY
Default

the 255's will be torquey for the lower rpm and then fall off around 3500 rpms or so.
 
Reply
Old Feb 11, 2009 | 02:11 PM
  #3  
beaureed445's Avatar
beaureed445
Outstanding HDF Member
Joined: Oct 2007
Posts: 2,018
Likes: 6
From: Edmond, Ok
Default

Originally Posted by Cookiemuncher
I have a 09 stage 1 103ci, dealer said to add se255 cams for stage two.
just seems that they put the power in too high of an rpm range for a cruiser.
would'nt i want a cam that is set for a lower rpm for highway riding????
There is nothing about this cam that "puts the power in too high of an rpm range for a cruiser." These cams are all lower end grunt. Without headwork they'll make about 80-83 hp, and 100-104 lbs of tq....and be DEAD between 3500-3800 rpm. I had them in my '07 FXST.
 
Reply
Old Feb 11, 2009 | 02:28 PM
  #4  
cowboy1's Avatar
cowboy1
Road Warrior
Joined: May 2008
Posts: 1,372
Likes: 2
From: Central Coast of Cali
Default

I'm doing my motor now and am using SE260 cams. .609 lift with a great duration. I'll let you know how they work after finishing the motor tomorrow.
 
Reply
Old Feb 11, 2009 | 06:02 PM
  #5  
Cookiemuncher's Avatar
Cookiemuncher
Thread Starter
|
Advanced
Joined: Feb 2009
Posts: 69
Likes: 0
From: L.A. Lower Alabama
Default

Thanks for the info
 
Reply
Old Feb 11, 2009 | 07:03 PM
  #6  
thereal142's Avatar
thereal142
Road Captain
15 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2007
Posts: 602
Likes: 51
From: central MN
Default

Don't over look the Andrews lineup...tried and true. I have the 31's in my 103; the Woods 6 or the HQ 500 MIGHT make a couple more hp or tq, but I couldn't be happier with my 31's. Had 210# cranking compression with the 255's, have 175 with the 31's. Threw my compression releases away, no more ping on hot days, and my scoot is FAST and runs Lexus-smooth in the midrange. I had it tuned by a guy that's got a real following of happy customers; he always used SERTs but by the time he did mine the SERTs were gone and he said he was having great success with the SESTs. My numbers were achieved on a hot August day with high humidity. The bike is so much faster/smoother/better mpg than the 255's it's amazing! BTW, I stayed with the roller chain setup and did the cam change myself.
 
Reply
Old Feb 11, 2009 | 09:16 PM
  #7  
bigmikaele's Avatar
bigmikaele
Road Master
Joined: Oct 2008
Posts: 886
Likes: 6
Default

I am having the 31s put in my build too, but in a post I put in another thread there was discussion that the 103 builds run problems with the bottom end breaking even with a simple start up. Is this true? you say that yours is running fine, did you do any bottom end work? Is breakage a real problem with only a 103 top end build?
 
Reply
Old Feb 12, 2009 | 03:57 AM
  #8  
thereal142's Avatar
thereal142
Road Captain
15 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2007
Posts: 602
Likes: 51
From: central MN
Default

My bottom end is stock; untouched. 20,000 miles with no problems; knock on wood...You'll love the 31's.
 
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 Feb 12, 2009 | 02:31 PM
  #9  
bigmikaele's Avatar
bigmikaele
Road Master
Joined: Oct 2008
Posts: 886
Likes: 6
Default

Thanks, I began thinking that I have heard a lot of people talk about problems, but hadn't heard anyone that went with the build say anything negative and 20K miles that sounds real good. I really can't wait to get it back and take it out for a spin I am hoping the smile doesn't come off either.
 
Reply
Old Feb 13, 2009 | 05:43 AM
  #10  
Hillsidecycle.com's Avatar
Hillsidecycle.com
Sponsor
Joined: Dec 2007
Posts: 12,084
Likes: 829
Default

Not many folks talk about the 31, but what we have seen on several builds, they produce very well.
 
Reply



All times are GMT -5. The time now is 03:46 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