Go Back   ChinaRiders Forums > General > New Member Introductions
Register FAQ Community Calendar Today's Posts Search
Reply
 
Thread Tools Search this Thread Display Modes
Old 10-13-2016, 03:37 PM   #1
LesterJames   LesterJames is offline
 
Join Date: Sep 2016
Location: Acworth, GA
Posts: 21
Send a message via Skype™ to LesterJames
Calling Hawk riders! New rider in Georgia!

Hey there! I just created an account here.
I recently picked up a 2015 Hawk 250 for cheap with pretty much no miles on it. I want to mainly use it to commute to and from work. Road it to work today. It worked great but I need to modify it to cruise comfortably at about 55. It has a hard time doing it right now. Would love some feedback from those who have tuned their Hawk to know what adjustments, upgrades and mods will help it run a little faster. I plan on switching the sprockets first, but don't know where to go after that. Is there a big bore option for it? Thanks in advance!

(I live in Acworth, GA.)

Name:  File_000.jpg
Views: 1102
Size:  19.9 KB

Name:  File_001.jpg
Views: 1086
Size:  19.6 KB


 
Reply With Quote
Old 10-13-2016, 05:23 PM   #2
motorcyclelove   motorcyclelove is offline
 
Join Date: May 2016
Location: Tybee island, GA
Posts: 182
There is a ton of info on the hawk in the dual sports section of this site. One of the main things you can do is change the sprockets and adjust the carb. How hard was it to get tagged in GA? I'm In GA too.


 
Reply With Quote
Old 10-13-2016, 06:14 PM   #3
katoranger   katoranger is offline
 
katoranger's Avatar
 
Join Date: May 2007
Location: Altamont, Kansas
Posts: 15,103
Welcome. Sprockets are good place to start. Lots of good info in the dual sport forum for the hawk.
__________________
You meet the nicest people on a Honda Clone.


 
Reply With Quote
Old 10-14-2016, 02:20 AM   #4
culcune   culcune is offline
 
culcune's Avatar
 
Join Date: May 2006
Location: Yuma, Arizona
Posts: 9,056
Quote:
Originally Posted by LesterJames View Post
Is there a big bore option for it? Thanks in advance!
Don't touch the engine itself; Chinese bikes don't take well to playing around inside.

You are on the right track with the sprockets. I would suggest do those first, and see how it runs with just that mod. Many members have swapped out the carb, but I am one to try one mod at a time and leave it alone for a few weeks, before moving on to the next mod.
__________________
"They say that life's a carousel, spinning fast you got to ride it well..."

TGB Delivery Scooter 150
TMEC 200 Enduro--carcass is sadly rotting in the backyard


 
Reply With Quote
Old 10-14-2016, 01:39 PM   #5
Weldangrind   Weldangrind is offline
 
Weldangrind's Avatar
 
Join Date: Mar 2009
Location: Sardis, BC, Canada
Posts: 25,977
Welcome!


I recommend that you set the valves before doing anything else. A big bore kit is not gonna happen, unless you go liquid cooled.
__________________
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


 
Reply With Quote
Old 10-16-2016, 09:49 PM   #6
pistolclass   pistolclass is offline
 
pistolclass's Avatar
 
Join Date: Oct 2015
Location: connecticut
Posts: 980
I totally agree with burn&file. Valves before anything. Once those are good, the carb mod is wicked simple and cheap. Get a Mikuni VM26 off ebay for $39 and get a jet kit for $10-20. Start with a 110 main. Once you get the carb tuned get a 17 in front. See if that is enough on the top end. If not grab a 45 for the back. I like my low gearing but I'm mainly off road. I like wheelies too

The bike has it's quirks but for the money they are great!


 
Reply With Quote
Old 10-17-2016, 04:40 PM   #7
LesterJames   LesterJames is offline
 
Join Date: Sep 2016
Location: Acworth, GA
Posts: 21
Send a message via Skype™ to LesterJames
Thanks everyone for the feedback! I switched out the front sprocket with a 17 and it's already better. The rear 45 is on the way. I'm guessing that it will suck on hills after I switch it though, but that's alright. I'll do the valve tuning next. Not sure about doing the carb mod yet, several people seem to not have noticed a change. Have any of you noticed a difference after installing the Mikuni Carb?

Getting it tagged has been hell. After going 5 times to the DMV (and getting different answers each time) it finally got submitted. Had to get a title bond, fill out affidavits, get police inspection, etc. The lady at the DMV submitted the packet of paperwork and gave me a registered tag but said the state may deny it and then I'll have to go through salvage to get it approved for street use. All in all, I've spent $200 to get it finally tagged, and will probably have to spend more for the salvage crap. Hopefully they have a new intern at the state office that will overlook the fact that its a kit bike and unknowingly approve it...

Also, where do I find this magical dual sport forum?



Last edited by LesterJames; 10-17-2016 at 04:49 PM. Reason: Added info.
 
Reply With Quote
Old 10-17-2016, 08:42 PM   #8
pistolclass   pistolclass is offline
 
pistolclass's Avatar
 
Join Date: Oct 2015
Location: connecticut
Posts: 980
The carb mod for me was very noticeable. Prior to the carb/jet mod the Hawk need 20 minutes of warm up time to take it off choke.

You can re jet it with the stock carb but it's a pain to dremmel the tamper proof screws. If the replacement Mikuni was $200 I would have cracked up the stock one. But it is only $39, and that is coming from a cheapo china bike rider.


 
Reply With Quote
Old 10-18-2016, 01:23 PM   #9
Weldangrind   Weldangrind is offline
 
Weldangrind's Avatar
 
Join Date: Mar 2009
Location: Sardis, BC, Canada
Posts: 25,977
Quote:
Originally Posted by LesterJames View Post
Also, where do I find this magical dual sport forum?
Here: http://www.chinariders.net/forumdisplay.php?f=101 There's several years worth of reading there.
__________________
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


 
Reply With Quote
Old 10-18-2016, 01:47 PM   #10
Republic   Republic is offline
 
Join Date: Jul 2015
Posts: 118
Quote:
Originally Posted by LesterJames View Post
Not sure about doing the carb mod yet, several people seem to not have noticed a change. Have any of you noticed a difference after installing the Mikuni Carb?
I used a bit to remove stripped screws and just rejetted the stock carb. I noticed a big difference after 1/2 throttle, the bike used to bog down and ping occasionally, it runs fine now. It did not give me any real top end speed improvement, but it is more responsive to squirts of throttle. It also gave me a little more peace of mind knowing I've got some extra fuel to help cool the head when I'm scooting at speed.

I went from the stock 98 to a 110.


 
Reply With Quote
Old 10-19-2016, 04:40 PM   #11
LesterJames   LesterJames is offline
 
Join Date: Sep 2016
Location: Acworth, GA
Posts: 21
Send a message via Skype™ to LesterJames
Thanks for the feedback. I'll probably get the mizuno carb eventually.
Does anyone know of an engine swap that is possible with this bike frame? Any larger engines that could be ripped from an older bike and put on the Hawk? I'm thinking like a 300cc to 400cc engine. Thanks in advance for the help.


 
Reply With Quote
Old 10-31-2016, 09:48 PM   #12
Emerikol   Emerikol is offline
 
Join Date: Oct 2016
Location: Carrollton, GA
Posts: 1,467
Welcome to a Fellow GA Rider

Lester,
Welcome to the forum! I just placed the order for my Hawk this morning. I live out in Carrollton, and ride a DR650 now. I was a little hesitant to buy one because I absolutely wanted to get it tagged in GA, however everyone else says that it's not too hard at all. I'll post my D!!MV experience once I get the bike knocked together. I'm going to be doing a ton of upgrades and farkles to my bike because I ride year-round, and need everything to be able to take me wherever I need to go. Please continue to post about your upgrades and thoughts/experiences with your new Hawk!

Cheers!
-Emerikol
2015 Suzuki DR650
1987 Honda Rebel 250


 
Reply With Quote
Old 11-01-2016, 03:59 PM   #13
LesterJames   LesterJames is offline
 
Join Date: Sep 2016
Location: Acworth, GA
Posts: 21
Send a message via Skype™ to LesterJames
Quote:
Originally Posted by Emerikol View Post
Please continue to post about your upgrades and thoughts/experiences with your new Hawk!
Thanks Emerikol! Glad to know there will be another rider around here. We'll have to meet up at some point and go for a ride.

The only new upgrades I've done recently was install a new spark plug, which seems to help ignite past half throttle, and put all synthetic oil for the winter in the bike. Bike seems to run a little smoother now with both of those things. Once the back 45 tooth sprocket gets in I'll install it and then the Mikuni Carb will be the next upgrade.

Any one have a suggestion for which jet size to put in it? I've heard between 100 and 120 from some. I may just need to swap them until one works best.


 
Reply With Quote
Old 11-01-2016, 04:09 PM   #14
LesterJames   LesterJames is offline
 
Join Date: Sep 2016
Location: Acworth, GA
Posts: 21
Send a message via Skype™ to LesterJames
Also, I've been putting in premium gas in my Hawk. Is that overkill? Does the manual say? I don't have the manual. Bought my Hawk used.


 
Reply With Quote
Old 11-01-2016, 05:23 PM   #15
JerryHawk250   JerryHawk250 is offline
Moderator
 
JerryHawk250's Avatar
 
Join Date: Oct 2016
Location: Houma, La.
Posts: 11,734
Quote:
Originally Posted by LesterJames View Post
Also, I've been putting in premium gas in my Hawk. Is that overkill? Does the manual say? I don't have the manual. Bought my Hawk used.
90 octane
Link to Manual http://www.therps.net/User%20Manual/Hawk%20HS250Y-A%20250cc%20dirt%20bike%20Owner's%20Manual.pdf
__________________
2024 Linhai 300 ATV 4x4
2023 Lifan Lycan 250 Chopper
2023 Venom Evader
2022 Lifan KPX250
2020 Kawasaki Vulcan S (Sold)
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



Last edited by JerryHawk250; 11-01-2016 at 06:29 PM.
 
Reply With Quote
Reply

Tags
georgia, hawk, upgrades



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 09:14 PM.


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