CR125m jetting

andaroo2
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2
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6/16/2014
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GB
andaroo2
Edited Date/Time 5/28/2015 2:27pm
Hi Folks, hope you can help. Have just got a '77 CR125 which has a 32mm Mikuni on it. Does anyone have any idea on the jetting specs? it has DMC pipe.
Thanks, Andy
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newmann
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4/1/2008
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US
newmann 5/28/2015 1:25pm
5/28/2015 1:25pm
I have some pretty good specs at home. But start with a 2.5 slide, 300 main and a 40 pilot. Do you have access to other needles, needle jets and slides?
Hasletjoe
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437
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7/29/2013
Location
Haslet, TX US
Hasletjoe 5/28/2015 2:27pm
5/28/2015 2:27pm
I am close to Newman's numbers

32MM Mikuni
Main -290
Pilot - 45
Needle - 5F21
Needle Jet P6
Slide - 2.5

DG Pipe, T&M Head
Ported Cylinder

I live in Dallas/Ft Worth which is at about 800'

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