Engine Mechanical Topics Discussion for motor builds, cams, head work, stripped bolts and other engine related issues. The good and the bad. If it goes round and around or up and down, post it here.

Air Cleaner CFM

Thread Tools
 
Search this Thread
 
Old Mar 1, 2018 | 09:29 PM
  #1  
Big Dave's Avatar
Big Dave
Thread Starter
|
Stellar HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2009
Posts: 2,489
Likes: 1,017
From: Osoyoos B C Canada
Default Air Cleaner CFM

I have a 2009 Ultra with a 96" motor I have added V&H Monster ovals and Andrews 48 cams the question is the air cleaner. I am running a stock air cleaner off a 2014 SGS 103"
Do I have enough cfm to handle the new cams or should I be upgrading

Thanks for any insight
PS still not riding weather here so not trying out the new cams is killing me

Dave
 
Reply
Old Mar 1, 2018 | 09:41 PM
  #2  
cdonis's Avatar
cdonis
Outstanding HDF Member
Joined: Jul 2013
Posts: 3,245
Likes: 297
From: Escalon ca
Default

If you like the looks of say keep it, cause gains are minimum if any. Jmo
 
Reply
Old Mar 1, 2018 | 09:42 PM
  #3  
cdonis's Avatar
cdonis
Outstanding HDF Member
Joined: Jul 2013
Posts: 3,245
Likes: 297
From: Escalon ca
Default

If you like the looks I say keep it, cause gains are minimum if any. Jmo
 
Reply
Old Mar 1, 2018 | 10:25 PM
  #4  
rhuff's Avatar
rhuff
Elite HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jul 2007
Posts: 3,903
Likes: 1,122
From: 48.067222,12.863611
Default

The new style air cleaner flows plenty. Save your $$.
 
Reply
Old Mar 2, 2018 | 04:51 AM
  #5  
GalvTexGuy's Avatar
GalvTexGuy
Seasoned HDF Member
Veteran: Navy
10 Year Member
Joined: Apr 2015
Posts: 10,067
Likes: 5,320
Default

Save your money on an AC. If you haven't already done so, get it dyno'ed or buy a tuner.
 
Reply
Old Mar 2, 2018 | 05:55 AM
  #6  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Joined: Mar 2010
Posts: 21,116
Likes: 7,640
From: Poolville
Default

Originally Posted by GalvTexGuy
Save your money on an AC. If you haven't already done so, get it dyno'ed or buy a tuner.
 
Reply
Old Mar 2, 2018 | 10:59 AM
  #7  
Big Dave's Avatar
Big Dave
Thread Starter
|
Stellar HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2009
Posts: 2,489
Likes: 1,017
From: Osoyoos B C Canada
Default

Sorry I forgot add that i do have a PV tuner

Thanks for the info

Dave
 
Reply
Old Mar 2, 2018 | 11:29 AM
  #8  
Max Headflow's Avatar
Max Headflow
Seasoned HDF Member
Joined: Dec 2005
Posts: 19,925
Likes: 8,027
From: poway
Default

While I've not flowed a stock AC. I'd go for at least a SE AC.. Stock don't flow all that well..

But then I'm one of those guys that likes big ACs..


 
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 Mar 2, 2018 | 12:18 PM
  #9  
ntraindavefl's Avatar
ntraindavefl
Road Warrior
10 Year Member
Photogenic
Photoriffic
Shutterbug
Joined: May 2011
Posts: 1,956
Likes: 439
From: florida
Default

Can u rest the leg on top of this too. Or strap a child on it ?
 
Reply
Old Mar 2, 2018 | 12:23 PM
  #10  
Max Headflow's Avatar
Max Headflow
Seasoned HDF Member
Joined: Dec 2005
Posts: 19,925
Likes: 8,027
From: poway
Default

Maybe.. Had to take it off.. Bike kept pulling to the right..
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
richbud2016 Altra
Touring Models
12
Apr 9, 2024 08:17 PM
roofcrash
General Topics/Tech Tips
0
Dec 14, 2016 01:05 PM
harleyking87
Touring Parts
0
Jan 20, 2016 03:30 PM
Junior_co
Dyna Glide Models
12
Feb 8, 2015 01:54 PM
magnum629c
Sportster Models
12
Mar 20, 2009 06:12 PM




All times are GMT -5. The time now is 05:51 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