szewc
Newbie
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Location: Currently i am living in England,Milton keynes
Posts: 2
POLAND
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« on: December 10, 2010, 09:59:34 AM » |
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HONDA CB -1 FROM POLAND 1989
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ptlcb1
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« Reply #1 on: December 10, 2010, 11:21:50 AM » |
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Welcome  Nice looking 1 ya got there! |
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Daveontheedge
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« Reply #2 on: December 11, 2010, 12:29:11 AM » |
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Welcome to the site! Very nice looking machine you have there! I have always been a fan of yellow bikes. Did you paint it yourself?
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Pain is Temporary, Pride is Forever
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szewc
Newbie
Offline
Location: Currently i am living in England,Milton keynes
Posts: 2
POLAND
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« Reply #3 on: December 11, 2010, 02:04:48 AM » |
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it was like that already when i bought it
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Samuichris
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« Reply #4 on: December 11, 2010, 07:00:22 AM » |
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Nice bike mate.
I would have to lose the yellow engine covers though. The infills look smart mind.
I used to have a yellow one too..
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91cb-1
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« Reply #5 on: December 11, 2010, 11:42:22 AM » |
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Welcome to the site, love the bike think it looks great.
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Macix
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« Reply #6 on: December 12, 2010, 06:29:34 PM » |
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Hello everyman I'm Maciek and i form Poland i buy this MOTORCYCLE( cb-1 see BEAUTIFUL and in engine is beast ) this year in post JOIN photo . J ask everyone to see first forum cb-1 in my country cb-1.tk sorry for mu english  and szewc come and register of corse all fan cb-1 welcome and register in poland side www.cb-1.tk |
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ptlcb1
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« Reply #7 on: January 22, 2011, 03:44:05 PM » |
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Nice looking bike! Looks like a 1989 CB-1 from here in the USA.
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CB1rocket
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« Reply #8 on: January 30, 2011, 03:26:19 PM » |
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Nice! also the blue one above is a California specs by the looks as it has the exhaust recirculation. i imagine non California models in the US don't have these?
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clarkdw
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« Reply #9 on: January 31, 2011, 09:17:35 AM » |
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Nice! also the blue one above is a California specs by the looks as it has the exhaust recirculation. i imagine non California models in the US don't have these?
Good eye CB1rocket . You are correct about the non-Cali bikes not having the recirc. My Canadian smurf blue one doesn't. |
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CB1_Boost
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« Reply #10 on: February 09, 2011, 01:43:58 PM » |
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What is this exhaust recirculation you two speak of?
What does it do exactly? TIA.
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clarkdw
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« Reply #11 on: February 10, 2011, 12:39:30 AM » |
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I am sure almost all gas and diesel powered cars use it nowadays and probably most bikes. It feeds a portion of the exhaust gases back in to the intake, reducing the percentage of oxygen in the combustion chamber and reducing the pollutants (and horsepower). The longer version is explained much better than I could here: http://en.wikipedia.org/wiki/Exhaust_gas_recirculation |
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Falk
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« Reply #12 on: February 10, 2011, 03:44:40 AM » |
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Didn't the CB1 System wasn't jus a secoundary Air System? So just pushing fresh Air into the Exhaust to "afterburn" Fuel that was unburned in thy engine?  At least when I look at the Diagramm of it - it looks like... But it's still shit and worth to remove it from the Bike..... |
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clarkdw
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« Reply #13 on: February 10, 2011, 11:51:08 AM » |
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Didn't the CB1 System wasn't jus a secoundary Air System?........
But it's still shit and worth to remove it from the Bike.....
You are correct Falk. The CB-1 has only fresh air injection in the exhaust to help reduce unburnt hydrocarbons. I didn't look at the manual.  The fresh air injection by itself will not necessarily hurt the hp but the related changes to the exhaust camshaft to reduce overlap and pollutants sure will. |
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