12-27-2021, 12:30 PM | #31 |
Join Date: Oct 2020
Location: Flower Mound Texas
Posts: 904
|
I have built engines for bracket race cars, and I agree that they should be broken in hard, under load to help the rings seat, the same reason cheap non detergent oil should be used. But, I doubt it makes any noticable difference in power on these little motors and probably not enough difference to add 10-15mph to the top speed. Lol
__________________
2021 Tao Tbr7 - "Lucille" Mods so far- Brozz swingarm, 21" front rim (Bridgestone Tw302 rear/Dunlop D606 front tires), Digital gauge cluster, pz30b pumper carb, after market hand guards, aftermarket brake and clutch levers, round fold away mirrors, Fly handlebars shortened slightly, 13t front sprocket 2009 Q-link Legacy 250 1982 Suzuki GS1100ES - "Jolene" |
|
12-28-2021, 08:01 AM | #32 |
Join Date: Feb 2021
Location: Kansas City
Posts: 2,615
|
You are courageous/adventurous to push the cheapest dirtbike to those speeds. The frame is fairly light!!!
Last edited by Thumper; 12-29-2021 at 01:00 AM. |
|
01-18-2022, 11:19 PM | #33 | |
Join Date: Jan 2021
Posts: 38
|
Quote:
Wobble is not the tires. They did a study on it in the UK a long time ago. that's what I'm experiencing at higher speeds. Street tires did help, also lowering myself helps. However, it feels unsafe at high speeds. How did this thread turn into an engine break in argument? |
|
|
01-19-2022, 12:12 AM | #34 | |
Join Date: Apr 2017
Location: Omaha, NE
Posts: 8,100
|
Quote:
The wobble you are experiencing can be caused by a few different factors. Poorly seated tire beads being one. Wheels not trued enough, yadda yadda yadda. Heck even suspension tuning, wheel spoke harmonics issues due to tensions, tread depth, shape, pattern, etc. Me, personally, I have always preached the joy of a bike that can cruise comfortably at 60 to 65 and has the extra grunt from my engine mods for acceleration. If I really need to go faster than that I have a bike MUCH better suited to the task. That is why I have never bothered to gear lower than the ubiquitous 17/45 that many Hawks use.
__________________
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 |
|
|
01-19-2022, 10:58 AM | #35 |
Join Date: Dec 2018
Location: PNW
Posts: 983
|
My Magician will go 64 mph and tracks fine and feels stable. I would take it faster if it would go but at higher speed all that could change. It is a very nimble bike and rides well on the street.
|
|
01-19-2022, 11:50 AM | #36 | |
Join Date: Jan 2021
Posts: 38
|
Quote:
Cruising at 65 is pretty stable. Unless it's windy. I didn't really notice the wobble much until about 65 and more at 70. (After tires changed) With the stock tires 65 was wobbly and scary, with it starting at about 55. It's possible that changing the suspension a bit could help with this. I'm not sure. What do you guys think? |
|
|
01-19-2022, 12:47 PM | #37 |
Join Date: May 2021
Posts: 355
|
My 03 HD Vrod has a seat height 9” lower and weighs twice as much as my Hawk DLX. One other thing it can go twice the top end of the Hawk easily. Thinking out loud the lower and heavier might have something to do with the wobbles. My thoughts
|
|
01-19-2022, 12:52 PM | #38 |
Join Date: Dec 2018
Location: PNW
Posts: 983
|
I would go through the suspension completely and see what I could find starting with the wheel bearings looking for play. I would tighten all the spokes and look at the run out. The Magician uses a drop link rear suspension that is pretty crude. If you haven't, I would take it apart and grease it up good and check for clearance issues.
|
|
01-19-2022, 04:38 PM | #39 |
Join Date: Aug 2019
Posts: 472
|
My Magician tops out at about 64, my Bashan at 68, and they are both smooth as silk. The only thing I've ever had wobble on was a Shogun bicycle, going around 40 mph downhill; that just about made me crap my pants.
__________________
2018 Bashan Storm(sold) 2016 Magician 250 |
|
01-19-2022, 07:23 PM | #40 |
Join Date: Dec 2020
Location: Dayton Pa.
Posts: 941
|
Never going to happen, buy a bigger bike.
|
|
01-19-2022, 10:37 PM | #41 |
Join Date: Jan 2022
Location: Houston, TX
Posts: 18
|
Who's comment are you referring to?
|
|
01-20-2022, 02:58 PM | #42 |
Join Date: Apr 2017
Location: Omaha, NE
Posts: 8,100
|
if I had to guess, he ignored the entire thread and just replied to the title or the OP. He also did the know it all/idiot newb thing and ignored all of the conversation just to inject his own self important response.
__________________
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 |
|
01-20-2022, 03:35 PM | #43 |
Join Date: Dec 2020
Location: Dayton Pa.
Posts: 941
|
What? never mind.
|
|
|
|
|
|