Go Back   ChinaRiders Forums > Technical/Performance > Dual Sport/Enduro
Register FAQ Community Calendar Today's Posts Search
Reply
 
Thread Tools Search this Thread Display Modes
Old 04-28-2018, 08:12 PM   #1
Shrug   Shrug is offline
 
Shrug's Avatar
 
Join Date: Apr 2018
Posts: 14
Head Scratching Hawk flooding??

runs fine but after a few miles if i kill at all it wont restart just bogs and sputters is it flooding??

it also will bog if i twist the throttle too fast at idle


air box mod ebay exhaust 120 main jet idle mix roughly 2 1/2 out and spacer washer on needle


 
Reply With Quote
Old 04-28-2018, 08:19 PM   #2
Megadan   Megadan is offline
 
Megadan's Avatar
 
Join Date: Apr 2017
Location: Omaha, NE
Posts: 8,049
Sounds like it is too rich. You need to revisit your carb tuning. Given the 120 main and 2 1/2 turns on the idle mixture on a stock pilot jet, it's safe to say that is the case too. Most people don't run that rich on either the idle mixture or main at sea level with the same mods.

Just as a side note, all carb tuning should be done based on how the bike performs when hot. A jet that seems to run great on a cold or cool engine will actually be richer on a hot engine.


I would say start with the idle mixture. Reset to 1 1/2 turns out from lightly seated, let the bike get completely up to temp, and see how it idles. You shouldn't have to deviate to far from that point. If you can adjust the mixture screw with the bike running, then the idle drop method is the best way to get that mixture setting where it should be.
__________________
Hawk Information and Resource guide: http://www.chinariders.net/showthread.php?t=20331
2018 Hawk 250 - Full Mod list here. http://www.chinariders.net/showpost....62&postcount=1
2024 Royal Enfield Shotgun 650
https://chinariders.net/showthread.php?t=34124


 
Reply With Quote
Old 04-28-2018, 08:22 PM   #3
Shrug   Shrug is offline
 
Shrug's Avatar
 
Join Date: Apr 2018
Posts: 14
thank you for the help megadan will go back over it and lower the idle mixture


 
Reply With Quote
Old 04-28-2018, 08:32 PM   #4
Megadan   Megadan is offline
 
Megadan's Avatar
 
Join Date: Apr 2017
Location: Omaha, NE
Posts: 8,049
Quote:
Originally Posted by Shrug View Post
thank you for the help megadan will go back over it and lower the idle mixture
I don't know what your elevation is, but I do know that other members here with the same or similar mods are running 115 main jets, 1 or 2 needle shims, and around 1 1/2 turns on the idle mixture, give or take a quarter turn.
__________________
Hawk Information and Resource guide: http://www.chinariders.net/showthread.php?t=20331
2018 Hawk 250 - Full Mod list here. http://www.chinariders.net/showpost....62&postcount=1
2024 Royal Enfield Shotgun 650
https://chinariders.net/showthread.php?t=34124


 
Reply With Quote
Reply



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

Forum Jump


All times are GMT -4. The time now is 10:40 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.