Jetting raptor 125 - Yamaha Raptor Forum
 

» Recent Threads
Problems with both carbs...
10-21-2014 10:51 AM
Last post by raptor660r101
Today 02:41 AM
25 Replies, 189 Views
Raptor 660 problems
Yesterday 09:24 AM
Last post by raptor660r101
Today 02:32 AM
8 Replies, 55 Views
POTW winner week #42
10-20-2014 07:38 AM
Last post by raptor660r101
Today 02:24 AM
5 Replies, 94 Views
Turbo or big bore?
Yesterday 09:33 PM
Last post by tacky1
Today 12:40 AM
2 Replies, 39 Views
2015 Raptor 700
10-16-2014 11:57 AM
Last post by Pacific Barbarian
Today 12:32 AM
62 Replies, 1,837 Views
got the motor pulled....
10-08-2014 08:12 PM
Last post by Pacific Barbarian
Today 12:30 AM
54 Replies, 1,217 Views
Aftermarket Headlights
10-16-2014 10:09 PM
by w_caven
Last post by Rap_Rider
Yesterday 11:50 PM
7 Replies, 153 Views
Removing Swingarm???...
Yesterday 01:07 AM
Last post by dl700
Yesterday 10:59 PM
9 Replies, 81 Views
oil exhaust header/Valve...
10-21-2014 11:46 PM
Last post by msechler
Yesterday 09:40 PM
3 Replies, 58 Views
plus 2 valves with CP...
Yesterday 06:41 PM
Last post by badlukrappy
Yesterday 09:27 PM
2 Replies, 27 Views
» Sponsors
Go Back   Yamaha Raptor Forum > Other Raptors > Raptor 125 Discussion

Reply
 
LinkBack LinkBack Thread Tools Display Modes
Old 04-07-2013, 03:05 PM   #1 (permalink)
Junior Member
 
Join Date: Apr 2013
Posts: 5
Default Jetting raptor 125

Just took the air box lid off, switched to K&N, added FMF full pipe and slip on. Anyone know what jets I should switch to. If giving me a reply please specify what number for what jet. If you just tell me numbers ill prob just be lost lol thank you. I'm trying to get as much power out of these quads as possible. As we Manley ride in the sand. If anyone has any other suggestions on where or how I can get more power it would be great.
Me. Cleanup is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 04-07-2013, 10:38 PM   #2 (permalink)
Junior Member
 
Join Date: Apr 2013
Posts: 5
Default Raptor 125 jet help

Quote:
Originally Posted by Me. Cleanup View Post
Just took the air box lid off, switched to K&N, added FMF full pipe and slip on. Anyone know what jets I should switch to. If giving me a reply please specify what number for what jet. If you just tell me numbers ill prob just be lost lol thank you. I'm trying to get as much power out of these quads as possible. As we Manley ride in the sand. If anyone has any other suggestions on where or how I can get more power it would be great.
Just remembered that I when down 1 tooth on front sprocket and up 2 teeth on rear sprocket also.
Me. Cleanup is offline   Reply With Quote
Old 04-11-2013, 12:13 PM   #3 (permalink)
Senior Member
 
Join Date: Mar 2013
Location: Williamsburg, VA
Posts: 137
Default

I'm in the same boat. I read that DrD recommended going up one on the needle and 2 on the main, but without pulling stock jets out, I don't know what they are.
I just ordered this to try with the same combo you have.

http://www.ebay.com/itm/Yamaha-Rapto...item4d0b631a20
__________________
08 TRX 700XX
06 TRX 400EX
12 Raptor 125 (race)
12 Raptor 125 (practice)
04 TRX 90
11 DRR 50
01 Seadoo Challenger 2000
exhausted is offline   Reply With Quote
Old 04-11-2013, 02:22 PM   #4 (permalink)
Senior Member
 
Join Date: Mar 2013
Location: Williamsburg, VA
Posts: 137
Default

Also found this.

http://www.racepartsonline.com/shop/...ptor-125-11-12


HMF Factory Jet Kit | Yamaha Raptor 125 (11-12)
New HMF Factory Jet Kit for your Yamaha Raptor 125 (11-12) using an HMF exhaust.

HMF Factory Jet Kit Includes: Individual MLR Jets:165, 170, 175 and 30 Pilot

HMF Recommended Jetting for Raptor 125 (11)

2008-2009: Slip On & Full System:
No Air Box Lid: 165 Mikuni Large Round. Stock Carb.
Air Box Lid On: 130 Mikuni Large Round.
PE28 Carb: 145 Keihin Hex. 35 Pilot

These settings were determined on the HMF dyno at 900ft - 60�F
__________________
08 TRX 700XX
06 TRX 400EX
12 Raptor 125 (race)
12 Raptor 125 (practice)
04 TRX 90
11 DRR 50
01 Seadoo Challenger 2000
exhausted is offline   Reply With Quote
Sponsored Links
Advertisement
 
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On
Trackbacks are On
Pingbacks are On
Refbacks are On


Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 04:29 AM.




Powered by vBulletin® Copyright ©2000 - 2014, Jelsoft Enterprises Ltd.
Content Relevant URLs by vBSEO 3.6.1
Content Relevant URLs by vBSEO 3.6.1
RaptorForum.com is an independent Yamaha enthusiast website. Content on RaptorForum.com is generated by its users and RaptorForum.com is not in any way affiliated with Yamaha Motor Corporation, U.S.A.
Inactive Reminders By Mished.co.uk and FTP-Anime.com