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


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Old 03-30-2019, 01:52 AM
yowie05 yowie05 is offline
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hi guy just wondering if im doing this JD database correct. i think i am because on the needle profile I can see the 3 tapers or just the single taper. my bike is an 04 ec300 currently running NECJ clip 1 42 pilot 175 main. i feel its too lean but the bike runs well. on reading a lot of older jetting posts it seem that the CCK is pretty good for my era bike. do i have the table correct in that the CCK is a fair bit richer than the NECJ. i dont have a CCK but have a CCK but have a DDJ so i have put that in with on clip 4 which makes it a little richer(less than 5%) pretty much everywhere so if i put a 172 main with 40 PJ its only slighty richer. my main question is am i using the excel sheet correctly with the way im punching the values in?
thx
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Old 03-30-2019, 08:56 AM
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Gasser Nate Gasser Nate is offline
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I ran a N3EG in my old 04 300 at sea level with similar jets. The J series were very lean in mine as well.
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Old 03-30-2019, 03:17 PM
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frankinberg frankinberg is offline
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Also a good needle an old ltr trick ddk worked great in my o2-05 250/300
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