10-23-2012, 03:15 PM | #31 |
Join Date: Oct 2012
Posts: 69
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The 20,4,and 18 measurements are right but I don't know what exactly to measure for the 34 mm one. but yes they are all correct.
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10-23-2012, 03:18 PM | #32 | |
Join Date: Oct 2012
Posts: 69
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Quote:
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10-23-2012, 03:27 PM | #33 | |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Quote:
Spud
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Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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10-23-2012, 03:28 PM | #34 |
Join Date: Oct 2012
Posts: 69
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34 it is! So I need to buy a front sprocket from that bike then?
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10-23-2012, 03:40 PM | #35 |
Join Date: Oct 2012
Posts: 69
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10-23-2012, 05:06 PM | #36 | |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Quote:
Spud
__________________
Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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10-23-2012, 08:52 PM | #37 |
Join Date: Oct 2012
Posts: 69
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would this formula be accurate for determining speed gain?
max speed=40 current teeth=15 new teeth=16 40/15= 2.67 2.67x16=42.67 new top speed of 42.67 mph |
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10-23-2012, 09:08 PM | #38 |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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No, that calculation won't work. If you want to accurately determine speed changes for different sprocket ratios, you need to fill in the all the information required at the following website.
http://www.gearingcommander.com/ However, it's simpler to merely experiment with different sprocket ratios, and determine which is best for your terrain and riding style. Spud
__________________
Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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10-23-2012, 09:57 PM | #39 | |
Join Date: Jun 2010
Posts: 380
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10-24-2012, 12:05 AM | #40 |
Join Date: Oct 2012
Posts: 69
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what can I do to push a little more pep from the engine without extensive mods like boring? I notice a lot of people buy aftermarket exhausts, can I get one of these? Bigger Carb? or even NGK plug and wire?
Also do I just measure the size dimensions listed before to find a back sprocket too? |
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10-24-2012, 02:47 AM | #41 | |
Join Date: Jul 2008
Location: Idaho
Posts: 25,054
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Quote:
Spud
__________________
Spud "Never argue with an idiot. He will drag you down to his level, and beat you with experience." Mark Twain 2015 Zongshen ZS250GY-3 (RX3) 2006 Zongshen ZS200GY-2 (Sierra 200) 2005 Honda XR650L 2004 Honda CRF250X 1998 Kawasaki KDX220 Mods made to my Zongshen ZS200GY-2: http://www.chinariders.net/showthread.php?t=6894 |
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10-24-2012, 10:21 AM | #42 | |
Join Date: Mar 2009
Location: Sardis, BC, Canada
Posts: 25,977
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Quote:
Some of the stock mufflers have catalytic converters built in, and that can be a major restriction. Sometimes the cat is built into the pipe, which means either chopping and welding or replacing the pipe. In any case, the stock mufflers usually suck. A decent air filter is a good idea to help the engine breathe and to better trap dirt. I've used this one on several bikes and atv's, but I can't guarantee that it'll fit your bike: http://www.ebay.ca/itm/42mm-Air-Filt...item4ab686abc4 The price is right.
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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 |
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