Reaster00
New Recruit
You Must Be Fast....Cause I Was Hualin Ass When I Passes You
Posts: 26
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Post by Reaster00 on Sept 14, 2004 18:20:42 GMT -5
Okay, i have a cylinder that is bored over alot. But for racing i need a 200cc engine.If i get a new sleeve will it be a 200 again???
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Post by quadracer34 on Sept 14, 2004 21:23:31 GMT -5
the standard bore size is 66mm, 195cc.
how much is yours bored over? ex.- .010, .050...
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Post by Wi§eCo-Bla§teR on Sept 22, 2004 13:35:54 GMT -5
well.. if you decide to buy a new sleeve dont go with a yamaha stock sleeve...go with the National Racing 200cc
it kicks ass
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Post by Max on Sept 22, 2004 16:58:38 GMT -5
well.. if you decide to buy a new sleeve dont go with a yamaha stock sleeve...go with the National Racing 200cc it kicks ass yes dont get a stock one |
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Reaster00
New Recruit
You Must Be Fast....Cause I Was Hualin Ass When I Passes You
Posts: 26
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Post by Reaster00 on Sept 22, 2004 17:25:58 GMT -5
were can i get the national one and how much? also i think its like .050 over...
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Post by Blaster racer on Sept 25, 2004 7:57:20 GMT -5
pb will probs have one
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Post by Wi§eCo-Bla§teR on Sept 25, 2004 23:19:01 GMT -5
yes , project blaster are selling them! Just PM Kurt and he will have good price for you  |
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mort
New Recruit
Posts: 89
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Post by mort on Sept 26, 2004 12:29:36 GMT -5
not too smart about this, but how a national sleeve give more power? do they hace different ports in them or something?
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Post by Blaster racer on Sept 28, 2004 12:03:11 GMT -5
i think they don' t ware down as quick or i' am wroung
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Post by Wi§eCo-Bla§teR on Sept 29, 2004 10:51:26 GMT -5
well, the stock sleeve is only 195cc and the national are 200cc  kurt is riding one , i suggest you to PM him to know how they really work . |
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mort
New Recruit
Posts: 89
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Post by mort on Sept 29, 2004 18:18:02 GMT -5
that helps me out wiseco blaster one of my buddies is a retailer and can get me a 207cc kit really cheap would it be a noticeable gain in power? it is just the sleeve and piston kit
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Post by kheft on Oct 15, 2004 9:08:20 GMT -5
Well you buddy is a dumb ass. There is no such thing as a 207 kit. 207cc's = .080 pisition. So you buddy can get you a worn out cylinder that you have to resleeve next time you rebuild. You will feel no power increse by boring out the cylinder. You can take it to .080 over which is 207cc's and you wont feel one difference besides the feeling of a nice strong new top end. Your getts a 207 cylinder cheap cause its shot. If your top end goes then you have 100$ for a new sleeve, then you have to put it in. And mostlikely 200$ for the portmatching. Also anything over .060 over heats easier and is prone to cracking the sleeve. There is no such thing as a 207 kit. Its just a Stock sleeve on its second to last bore.
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Post by Wi§eCo-Bla§teR on Oct 15, 2004 9:11:40 GMT -5
yea thats right. dont buy that shit  |
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Post by hnaoutlaw on Dec 26, 2004 9:11:01 GMT -5
Is a vitos 240 sleeve just an over bored stock sleeve???
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Post by quadracer34 on Dec 26, 2004 12:00:51 GMT -5
Is a vitos 240 sleeve just an over bored stock sleeve??? no. the cylinder is put in the bore machine, and it is bored out to FIT, a 240cc sleeve. then the sleeve is port matched and chamfered. |
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kurt is riding one , i suggest you to PM him to know how they really work .