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Enduro Intake/Carburetion - 2 stroke Jetting, Reeds, Air Filters, etc.


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Old 09-13-2009, 12:17 PM
macho comacho macho comacho is offline
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Default Standard Jetting

Hi
Could somebody tell me the factory jetting settings for a uk 2004 ec300.
Many thanks macho.


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Old 09-13-2009, 03:31 PM
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2 strokes 4 life 2 strokes 4 life is offline
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I would recomend looking at the jetting data base at the top of this forum section as a Sticky. Lots of good info in there,
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Old 09-15-2009, 10:09 AM
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iancp5 iancp5 is offline
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Quote:
Originally Posted by macho comacho View Post
Hi
Could somebody tell me the factory jetting settings for a uk 2004 ec300.
Many thanks macho.
I think it depends where you are, I don't think there is a default.
In the UK:-

178M, 38P, N1EF on #2 or 3
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Old 10-13-2009, 12:15 PM
alexp alexp is offline
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Default jetting ec 300 2002 uk importers recommendations

hi I have a letter from the uk importer,John Shirt , for a 2002 ec 300 recommending the following after running in, pilot 38 ,mixture screw1.5 turns out, n1ef 2-3, main 178, they also recommend 40:1 petrol oil ratio.
the uk bikes come with pilot 42 mixture screw 2.5, n1ef 3 from top, 180 main.Which they recommend for running in .
They also recommend a 188 main for the weston beach race.
I would post this document as an attachment, but don't know how, hope this helps
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