EVO All Evo Model Discussion

Backfires sputters

Thread Tools
 
Search this Thread
 
Old May 14, 2017 | 06:51 PM
  #1  
JoelGoodell's Avatar
JoelGoodell
Thread Starter
|
Stage II
Joined: May 2017
Posts: 2
Likes: 0
From: Iowa
Default Backfires sputters

2002 fxd stock engine idles good runs good up to 3,000 rpm then just statrts popping and backfiring.
 
Reply
Old May 14, 2017 | 07:48 PM
  #2  
Hackd's Avatar
Hackd
Elite HDF Member
Joined: Oct 2005
Posts: 3,872
Likes: 83
From: Canton, Michigan
Default

Manifold seals.
 
Reply
Old May 14, 2017 | 08:07 PM
  #3  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,059
Likes: 4,534
From: Haslet Texas
Default

Originally Posted by JoelGoodell
2002 fxd stock engine idles good runs good up to 3,000 rpm then just starts popping and backfiring.
Seeing as how this is a twinkie bike do you have a carb or EFI?
 
Reply
Old May 14, 2017 | 08:26 PM
  #4  
81rat's Avatar
81rat
Road Warrior
Joined: Jul 2016
Posts: 1,370
Likes: 439
From: va
Default

AS also said before me
It's not enough gas -- or to much air
I have even seen 2 warped manifolds
At that 3000 RPM is right about where the main jet starts to kicks in with max fuel , you do not have enough gas for the RPM
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gregjo1948
EVO
10
Sep 16, 2014 06:04 PM
01RoadHog
General Harley Davidson Chat
14
Feb 8, 2013 05:33 PM
HollWood
Dyna Glide Models
18
Jul 23, 2009 06:49 AM
brian_mscott
Exhaust System Topics
3
May 17, 2008 12:38 AM
Steves
Touring Models
1
Sep 21, 2005 11:00 PM




All times are GMT -5. The time now is 11:33 PM.