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| 2 Stroke Bicycle Engines & Kits 2 stroke motorized bicycle engine kits need careful installation and setup, find out how from our professionals here! |
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07-11-2008, 07:40 PM
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Godfather of Motorized Bicycles
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Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 10,003
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Somebody Got Some 'splainin' To Do!
So today a new bicycle motor kit arrives and on the side it says "88 cm3" and "YD88". Now isn't cm3 cubic centimeters cubed? 88cc?
Anyone care to comment.
I'll hold mine for a few posts, then I'll tell another little nugget.
__________________
If it ain't broke, and you mess with it long enough, it will be.
Last edited by Bikeguy Joe; 07-11-2008 at 07:55 PM.
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07-11-2008, 07:47 PM
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Master Bike Builder & Forum Sponsor
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Join Date: Dec 2007
Location: Duvall, WA PNW
Posts: 3,282
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Re: Somebody Got Some 'splainin' To Do!
Who'd ya order from? Yes cc=cm3. Total volume????
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07-11-2008, 07:56 PM
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Godfather of Motorized Bicycles
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Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 10,003
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Re: Somebody Got Some 'splainin' To Do!
wait for it.....
__________________
If it ain't broke, and you mess with it long enough, it will be.
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07-11-2008, 08:30 PM
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Godfather of Motorized Bicycles
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Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 10,003
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Re: Somebody Got Some 'splainin' To Do!
This is one of the Livefast "55cc" economy engines. Full review (s) to follow.
__________________
If it ain't broke, and you mess with it long enough, it will be.
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07-11-2008, 09:59 PM
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Super Moderator
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Join Date: Mar 2008
Location: Tucson, AZ
Posts: 8,978
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Re: Somebody Got Some 'splainin' To Do!
I just googled 88cm3...it's just a weird way of measuring volume...comes out to 55cc....Isn't there a math teacher here?? We could use a math lesson.
Last edited by Dave31; 08-05-2008 at 12:56 AM.
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07-11-2008, 10:03 PM
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Super Moderator
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Join Date: Mar 2008
Location: Tucson, AZ
Posts: 8,978
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Re: Somebody Got Some 'splainin' To Do!
Ahhh..Mr. Larkins is the math teacher
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07-11-2008, 10:09 PM
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Godfather of Motorized Bicycles
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Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 10,003
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Re: Somebody Got Some 'splainin' To Do!
Now let me complicate things....the bore is the same as a dax 70cc. The stroke is 1/8" longer.
Let's review...the bores on the 55 and 70 were the same, the 65 was roughly 1/16" smaller.
The stroke on the 65 and the 70 were the same.
The stroke on the 55 was 1/8" deeper.
With my head swimming, I bolted them all back together and turned off the lights.
__________________
If it ain't broke, and you mess with it long enough, it will be.
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07-11-2008, 10:19 PM
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Motorized Bicycle Elite Member
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Join Date: Mar 2008
Location: Treasure Coast, Florida
Posts: 745
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Re: Somebody Got Some 'splainin' To Do!
   COOL so now ther IS a 80cc chinese engine. Man is that gonna confuse everyone....
LMAO......
__________________
"No such thing as a stupid question, just a stupid answer"
48cc Grubee Starfire Round Head......
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07-11-2008, 11:02 PM
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Motorized Bicycle Elite Member
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Join Date: May 2008
Location: Montreal, Canada
Posts: 258
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Re: Somebody Got Some 'splainin' To Do!
My head is swimming  I failed math or skipped all the classless or was that slept through them. I cannot remember which???
What were we talking about?
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07-12-2008, 06:48 AM
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Godfather of Motorized Bicycles
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Join Date: Jan 2008
Location: Ashtabula county, Ohio
Posts: 10,003
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Re: Somebody Got Some 'splainin' To Do!
So if this 55cc is truly a 55cc, then the dax 70 I got is really a 50cc and the "65cc" is a what?
__________________
If it ain't broke, and you mess with it long enough, it will be.
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