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Post by gazilla on May 21, 2012 15:50:14 GMT 1
May seem daft but how are jet sizes measured.Is it that a 190 jet measures 1.9mm or how does it work? I am asking as i have a set of jets that I can't read the size.  |
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Post by cb250g5 on May 21, 2012 18:40:42 GMT 1
It all depends on the make
Some are sized, metric or imperial.
Others are done by flow, number of CCs of a particular fluid of known viscosity from a known height for a length of time.
I think Mikuni use 1 and Keihin the other, but can't remember which.
Use a magnifying glass, only way I can read small stuff nowadays, age & all that
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Post by rdstars on May 21, 2012 20:13:36 GMT 1
Mikuni is done by flow, this is why you cannot just drill them out accurately and know where you are with them.
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Post by gazilla on May 21, 2012 21:10:43 GMT 1
Cheers
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