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 11-24-2022, 11:49 AM   #436
Zapkin   Zapkin is offline
 
Zapkin's Avatar
 
Join Date: Sep 2022
Location: Ohio Valley
Posts: 686
Looks great on there!


 
Reply With Quote
Old 11-24-2022, 12:55 PM   #437
Discoveror   Discoveror is offline
 
Join Date: Nov 2022
Location: Wyoming
Posts: 88
KPX250 throttle response?

How is the throttle response (EFI fuel metering) on the KPX250?

I'm wondering, does it respond smoothly vs. jerky to throttle changes, particularly from idle (e.g. starting from a Stop)?


Off-road, chugging along in 1st or 2nd gear, is adding throttle a delicate undertaking without a bit of a jolt?


Happy Thanksgiving!



Last edited by Discoveror; 11-24-2022 at 01:32 PM.
 
Reply With Quote
Old 11-24-2022, 12:59 PM   #438
Discoveror   Discoveror is offline
 
Join Date: Nov 2022
Location: Wyoming
Posts: 88
Quote:
Originally Posted by JerryHawk250 View Post
Thanksgiving morning Mod. I installed the wind deflector this morning.
I didn't see the Source? ... under YouTube "... more".

Results will be intriguing from that small windshield. Wondering why manufacturers don't provide taller shields to deflect wind over helmets, I became aware that in accidents a taller shield could/might decapitate a rider (NOT "good" ).


 
Reply With Quote
Old 11-24-2022, 01:04 PM   #439
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Quote:
Originally Posted by Zapkin View Post
Looks great on there!
Thanks
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 11-24-2022, 01:05 PM   #440
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Quote:
Originally Posted by Discoveror View Post
How is the throttle response (EFI fuel metering) on the KPX250?

I'm wondering, does it respond smoothly vs. jerky to throttle changes, particularly from idle (e.g. starting from a Stop)? For instance, are there conditions where the throttle launches (comes on) with a bit of a jolt?

Happy Thanksgiving!
Throttle response is smooth.
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 11-24-2022, 01:06 PM   #441
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Quote:
Originally Posted by Discoveror View Post
I didn't see the Source? ... under YouTube "... more".

Results will be intriguing from that small windshield. Wondering why manufacturers don't provide taller shields to deflect wind over helmets, I became aware that in accidents a taller shield could/might decapitate a rider (NOT "good" ).
The link is in the description.
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 11-30-2022, 09:03 PM   #442
Jay93   Jay93 is offline
 
Join Date: Sep 2022
Posts: 43
Hey guys! Just curious, does anyone know what type of air filter could be a replacement for the oem one? Just curious if there’s a nicer one out there. I’m also wondering what type of brake pads these take. 2700mi on my kpx and it’s been really good. Thanks as always.


 
Reply With Quote
Old 11-30-2022, 09:07 PM   #443
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Quote:
Originally Posted by Jay93 View Post
Hey guys! Just curious, does anyone know what type of air filter could be a replacement for the oem one? Just curious if there’s a nicer one out there. 2700mi on mine and it’s been really good. Thanks as always.
I never really looked into it yet. From reading the owners manual it should be washable like the K&N filters but like I said I really haven't looked into it.
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 12-01-2022, 02:40 PM   #444
Jay93   Jay93 is offline
 
Join Date: Sep 2022
Posts: 43
Thanks jerry! I’m more looking for a filter type ( for example the oil filter is a 112 filter). Hopefully my question makes sense.

Also, for everyone, I tried to upload the service manual for the kpx but the file is too large. 130+ pages. Vince (absolute legend) over at venom Motorsports provided me with it via email. I’m sure they would be happy to send it out to people who want it.


 
Reply With Quote
Old 12-01-2022, 02:48 PM   #445
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Quote:
Originally Posted by Jay93 View Post
Thanks jerry! I’m more looking for a filter type ( for example the oil filter is a 112 filter). Hopefully my question makes sense.

Also, for everyone, I tried to upload the service manual for the kpx but the file is too large. 130+ pages. Vince (absolute legend) over at venom Motorsports provided me with it via email. I’m sure they would be happy to send it out to people who want it.
I sent you a PM about the Service manual. Until I physical pull the filter and take some measurements i won't be much help. I'm sure I will figure it out once i do.
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 12-01-2022, 02:50 PM   #446
Jay93   Jay93 is offline
 
Join Date: Sep 2022
Posts: 43
It’s on its way to you jerry, Glad I could add some thing helpful to the forum!


 
Reply With Quote
Old 12-01-2022, 03:04 PM   #447
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Well Thanks to Jay93 we now have the service manual. https://drive.google.com/file/d/1C-W...usp=share_link
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 12-07-2022, 03:30 PM   #448
IdahoRider   IdahoRider is offline
 
Join Date: Aug 2022
Posts: 174
I just checked my filter again at 1630 miles. Looks like it will still be a while until it needs replacing. Please let us know if you're to determine what the replacement is.

Name:  Bottom.JPG
Views: 455
Size:  48.6 KB

Name:  Bottom2.JPG
Views: 455
Size:  47.9 KB

Name:  Side.JPG
Views: 453
Size:  54.7 KB

Name:  Top.JPG
Views: 458
Size:  44.7 KB

Name:  Top1.JPG
Views: 445
Size:  34.0 KB
__________________
2022 Lifan KPX 250


 
Reply With Quote
Old 12-07-2022, 04:53 PM   #449
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
I found a couple that are close but not exact. K&N doesn't carry anything that particular size either. I'm on a mission. lol
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
Reply With Quote
Old 12-08-2022, 04:22 PM   #450
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,561
Well so far I have not found a filter with the exact measurements yet. Closest I've found was 5 5/8" x 3 1/2" which will be too long. The thickest shouldn't matter. I also contacted American Lifan about a part number for a readily available filter such as Fram or any other manufacturer. They told me the filters can be purchase through Venom Motorsports as they have them in stock. Mean time I'll keep looking for anther source.
__________________
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S
2004 Honda ST 1300
2016 Black Hawk 250 (sold)
Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster
2016 Cazador180 XL
2014 Coolster150
JerryHawk250.com
My YouTube Channel


 
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 02:42 AM.


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