2005 flywing 150 info and help needed!

upgasgas1224 · 05-10-2017, 03:20 AM

Hello first off let me say im rather impressed with the bike so far but i have a few questions.
1. What plastics will work on this bike. I need tank plastics and a rear fender. Already got a universal front fender on the way just cant source a suitable set of tank plastics.
2. the bike seams to back fire and bog if held wide open. ive cleaned the carb and adjusted the valves and it idles much, much better but in high rpms its almost like it either has no back pressure with the stock exhaust or the cdi is cutting out....? anyone else have this issue and/or could give me advice to fix it?
3. the rear rim and sprocket is rather trashed any suggestions on a replacement?

Thanks all!

upgasgas1224 · 05-10-2017, 03:26 AM

Not my bike but mine is nearly in the same condition as this one so everyone has an idea of which model I own. https://www.google.com/search?q=spro...CgtgV7OHyX5QM:

humanbeing · 05-10-2017, 07:06 AM

Infamous carb syndrome http://www.chinariders.net/showthread.php?t=16541
===
Most old chonda are based from 80s XL125S. http://www.jtsprockets.com/catalogue/sprocket/JTR269 is the De facto choice. REAR Hub had 2 common size https://item.taobao.com/item.htm?id=13627356748

upgasgas1224 · 05-10-2017, 08:03 AM

Ill have to try changing that main jet like suggested. I changed the spark plug once but it may be fouled out again. I never would have thought about the gas boiling, i'll have to check to see if that's going on aswell because once its been running for a while it definitely seams to get worse as it gets hotter. Thanks ill update on thursday once i mess with it.

Weldangrind · 05-10-2017, 12:38 PM

I have a Lifan with a similar plastic tank and I deleted the tank covers. I like it much better that way.

upgasgas1224 · 05-10-2017, 01:22 PM

do you know what plastics fit your tank it does look very similar and prolly wouldn't be to hard to modify shrouds to fit.

Weldangrind · 05-11-2017, 12:31 AM

No idea. Mine were broken so I was happy to toss them out.

upgasgas1224 · 05-18-2017, 10:07 PM

anyone know what carbs are compatible replacement wise this stock one is just trash in my opinion

Weldangrind · 05-19-2017, 02:07 AM

According to HB, this is it: http://www.ebay.com/itm/VM22-Mikuni-...pXy~AZ&vxp=mtr
You can save a few $ if you order from China.

humanbeing · 05-19-2017, 02:50 AM

Quote:

Originally Posted by upgasgas1224

anyone know what carbs are compatible replacement wise this stock one is just trash in my opinion

Pz27 definitely the No-brainier 1. Direct fits 2. Jetted for 150 3.CHEAP -fleabay: ~$14

upgasgas1224 · 05-19-2017, 07:55 AM

somthing a bit up from a pz27 even. i hear these nibbi carbs are awesome im just not sure about how to fit it. https://www.amazon.com/NIBBI-Replace...bbi+carburetor

Bruce's · 05-19-2017, 08:32 AM

What jets does that carb use and where are you going to get them ?read the questions about the carb ,the seller doesn't seem to helpful from the several I looked at ,if you run in to trouble with the carb thanking you and hoping you do business isn't going to help you at all to get your bike running again .If the jets are mikuni ,they are easy to find at most bike shops ,anything else is harder

upgasgas1224 · 05-19-2017, 02:33 PM

not sure kinda why im asking you guy's. the carb thats on this thing is a pz27 clone but it leaks gas out of every spot possible and the main jet is pitted and corroded so bad i cant get it out without stripping threads.

upgasgas1224 · 05-19-2017, 02:35 PM

they use keihin jets so any honda dealer should have them.

humanbeing · 05-19-2017, 05:01 PM

Quote:

Originally Posted by upgasgas1224

not sure kinda why im asking you guy's. the carb thats on this thing is a pz27 clone but it leaks gas out of every spot possible and the main jet is pitted and corroded so bad i cant get it out without stripping threads.

I bet the stock is a Walbro PZ26 cuz that youtube dude said "90" in http://www.chinariders.net/showpost....88&postcount=4 & https://en.wikipedia.org/wiki/Common...es#E10_or_less unfriendly

05-10-2017, 03:20 AM	#1
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	2005 flywing 150 info and help needed! Hello first off let me say im rather impressed with the bike so far but i have a few questions. 1. What plastics will work on this bike. I need tank plastics and a rear fender. Already got a universal front fender on the way just cant source a suitable set of tank plastics. 2. the bike seams to back fire and bog if held wide open. ive cleaned the carb and adjusted the valves and it idles much, much better but in high rpms its almost like it either has no back pressure with the stock exhaust or the cdi is cutting out....? anyone else have this issue and/or could give me advice to fix it? 3. the rear rim and sprocket is rather trashed any suggestions on a replacement? Thanks all! __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
	0

05-10-2017, 03:26 AM	#2
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	general idea of model Not my bike but mine is nearly in the same condition as this one so everyone has an idea of which model I own. https://www.google.com/search?q=spro...CgtgV7OHyX5QM: __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come Last edited by upgasgas1224; 05-10-2017 at 03:27 AM. Reason: picture link
	0

05-10-2017, 07:06 AM	#3
humanbeing Join Date: Mar 2008 Posts: 2,436	Infamous carb syndrome http://www.chinariders.net/showthread.php?t=16541 === Most old chonda are based from 80s XL125S. http://www.jtsprockets.com/catalogue/sprocket/JTR269 is the De facto choice. REAR Hub had 2 common size https://item.taobao.com/item.htm?id=13627356748 __________________ Last edited by humanbeing; 05-10-2017 at 08:08 AM.
	1

05-10-2017, 08:03 AM	#4
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	awsome! Ill have to try changing that main jet like suggested. I changed the spark plug once but it may be fouled out again. I never would have thought about the gas boiling, i'll have to check to see if that's going on aswell because once its been running for a while it definitely seams to get worse as it gets hotter. Thanks ill update on thursday once i mess with it. __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
	0

05-10-2017, 12:38 PM	#5
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	I have a Lifan with a similar plastic tank and I deleted the tank covers. I like it much better that way. __________________ Weldangrind "I figure I'm well-prepared for coping with a bike that comes from the factory with unresolved issues and that rewards the self-reliant owner." - Buccaneer
	0

05-10-2017, 01:22 PM	#6
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	do you know what plastics fit your tank it does look very similar and prolly wouldn't be to hard to modify shrouds to fit. __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
	0

05-11-2017, 12:31 AM	#7
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	No idea. Mine were broken so I was happy to toss them out. __________________ Weldangrind "I figure I'm well-prepared for coping with a bike that comes from the factory with unresolved issues and that rewards the self-reliant owner." - Buccaneer
	0

05-18-2017, 10:07 PM	#8
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	carb specs anyone know what carbs are compatible replacement wise this stock one is just trash in my opinion __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
	0

05-19-2017, 02:07 AM	#9
Weldangrind Join Date: Mar 2009 Location: Sardis, BC, Canada Posts: 25,977	According to HB, this is it: http://www.ebay.com/itm/VM22-Mikuni-...pXy~AZ&vxp=mtr You can save a few $ if you order from China. __________________ Weldangrind "I figure I'm well-prepared for coping with a bike that comes from the factory with unresolved issues and that rewards the self-reliant owner." - Buccaneer
	0

05-19-2017, 07:55 AM	#11
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	somthing a bit up from a pz27 even. i hear these nibbi carbs are awesome im just not sure about how to fit it. https://www.amazon.com/NIBBI-Replace...bbi+carburetor __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
	0

05-19-2017, 08:32 AM	#12
Bruce's Join Date: Apr 2015 Location: Sudbury ,Ontario Posts: 855	What jets does that carb use and where are you going to get them ?read the questions about the carb ,the seller doesn't seem to helpful from the several I looked at ,if you run in to trouble with the carb thanking you and hoping you do business isn't going to help you at all to get your bike running again .If the jets are mikuni ,they are easy to find at most bike shops ,anything else is harder
	0

05-19-2017, 02:33 PM	#13
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	not sure kinda why im asking you guy's. the carb thats on this thing is a pz27 clone but it leaks gas out of every spot possible and the main jet is pitted and corroded so bad i cant get it out without stripping threads. __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
	0

05-19-2017, 02:35 PM	#14
upgasgas1224 Join Date: May 2017 Location: Michigan Posts: 107	they use keihin jets so any honda dealer should have them. __________________ 04 flywing 150 05 flywing 150 07 gasgas ec200 18 csc tt250 / foam filter mod, amazon exhaust, mikunki carb, 47tooth sprocket, o ring chain, stereo system, amsoil oil, honda 10w fork oil, tusk bars and brush guards.... more to come
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