ATVConnection.com ATV Enthusiast Community

Yamaha Discussions about Yamaha ATVs.

fmf power core jetting??????

   
Old Jul 31, 2002 | 02:35 AM
  #1  
jraptor's Avatar
Thread Starter
|
Trailblazer
Joined: Jun 2002
Posts: 85
Likes: 0
Default
what jets should i run with an open air box & foam filter
fmf headpipe & muffler on a 01 raptor
im at sea level & have a yamaha jet kit
155-160????? or 160-165
 
Reply
0
Old Jul 31, 2002 | 02:37 AM
  #2  
jraptor's Avatar
Thread Starter
|
Trailblazer
Joined: Jun 2002
Posts: 85
Likes: 0
Default
its my buddy`s & its been popping & cutting out with the lid on & stock jets
 
Reply
0
Old Jul 31, 2002 | 02:57 AM
  #3  
CTRaptor's Avatar
Pro Rider
Joined: Jun 2002
Posts: 249
Likes: 0
Default
160/165 or maybe even 165/170.
 
Reply
0
Old Jul 31, 2002 | 06:16 PM
  #4  
Ward660R's Avatar
Extreme Pro Rider
Joined: Jan 2002
Posts: 4,104
Likes: 0
Default
165-170 is way to thick. I used a 155-160 needles in the third slot and it ran well. It might be different for you but that is what I used to use.
 
Reply
0
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
another polaris worn cam question
Cole Hadden
Polaris
25
Jun 15, 2025 09:05 AM
2005 400ex jetting question
Espo720
Technical and How-To Articles
1
Aug 19, 2015 02:44 PM
110cc ATV and PZ19 Carb proper jet sizes
DanP24
1) Engine problems..
0
Aug 12, 2015 11:39 AM
kymco mongoose 90, steering bushing
mdrkcckv
Kids Quads
3
Jul 22, 2015 09:10 AM
Back to Subforum
Yamaha
View Next Unread
Norwalk 1/8 drag racing

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 

Thread Tools
Search this Thread
Search this Thread:

Advanced Search

Advanced Search

All times are GMT -5. The time now is 12:11 PM.