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:

K&n air filter

Thread Tools
 
Search this Thread
 
Old Jun 22, 2009 | 08:54 PM
  #1  
langlois1's Avatar
langlois1
Thread Starter
|
Intermediate
Joined: Mar 2007
Posts: 49
Likes: 0
From:
Question K&n air filter

need info. do you have to reprogram the bike if you use a k&n air filter.
 
Reply
Old Jun 22, 2009 | 08:57 PM
  #2  
bigdumbnoitall00's Avatar
bigdumbnoitall00
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2007
Posts: 8,341
Likes: 714
Default

yes!!!!!!!!!!
 
Reply
Old Jun 22, 2009 | 11:24 PM
  #3  
cap5369's Avatar
cap5369
Road Master
Joined: Apr 2007
Posts: 929
Likes: 1
From: Blue Springs, MO
Default

+1 Yes......
 

Last edited by cap5369; Jun 22, 2009 at 11:26 PM.
Reply
Old Jun 23, 2009 | 01:28 AM
  #4  
Arizona's Avatar
Arizona
Ultimate HDF Member
Joined: Dec 2006
Posts: 5,878
Likes: 17
From: The Desert SouthWest
Default

Yes, you're introducing alot more air into the motor. These bikes leave the factory burning pretty lean to begin with, so adding that extra air makes it WAY too lean without tuning it to match.
 
Reply
Old Jun 23, 2009 | 01:29 AM
  #5  
VTwin-Goodies's Avatar
VTwin-Goodies
Former Sponsor
Joined: Nov 2007
Posts: 47,839
Likes: 1,956
From: SoCal
Default

Tune it for sure with a new air filter.
 
Reply
Old Jun 23, 2009 | 03:36 AM
  #6  
joev114's Avatar
joev114
Novice
Joined: Jan 2009
Posts: 19
Likes: 0
Default

Or add pipes, cam, gear drive now and only do it once.
 
Reply
Old Jun 23, 2009 | 04:30 AM
  #7  
relli's Avatar
relli
Road Warrior
Joined: Oct 2006
Posts: 1,853
Likes: 21
From: central florida
Default

they make a standard K&N oe replacement which i run with no mods. love it. no need to remap ect... on this one
 
Reply
Old Jun 23, 2009 | 01:05 PM
  #8  
langlois1's Avatar
langlois1
Thread Starter
|
Intermediate
Joined: Mar 2007
Posts: 49
Likes: 0
From:
Default

What if your running a stage i kit.
 
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 Jun 23, 2009 | 01:05 PM
  #9  
langlois1's Avatar
langlois1
Thread Starter
|
Intermediate
Joined: Mar 2007
Posts: 49
Likes: 0
From:
Default

Sorry stage one kit
 
Reply
Old Jun 23, 2009 | 02:02 PM
  #10  
FastHoss's Avatar
FastHoss
Elite HDF Member
Joined: Dec 2007
Posts: 4,271
Likes: 29
From: Green Country,Oklahoma
Default

No remap needed,for a/c or pipes this has been said to death.The sky is falling,you better buy my product.
 
Reply



All times are GMT -5. The time now is 11:36 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