More drilling of motorcycle bits
jim rozen wrote in message
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In article , jtaylor says...
I find I have #35 slow jets and need #40.
Are carburetor jets sized in a standard way?
These are kehein carbs.
Buy the jets. You will be unable to drill them
and get the correct flow characteristics of the
factory jets.
Why is that?
Is it something other than a straight hole?
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