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Try the NECJ on 2 (1 clip richer) and with 1 turn out on screw.

 

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I meant clip 2 - from bottom 🙄

 

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I knew what l meant, hence saying 1 clip richer ...... but l hear ya ....

 

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I would say that if you get to the richest clip on the NECJ then you need to look at the suzuki needle chart and go next richest ....... l "think" needles are supposed to work best on centre/3.

As you know, pilot jet has an effect on all circuits, but you cant compensate the needle by using next up pilot.

I always tested pilot by applying the logic that if it was lean/hanging at 1 turn out that l needed to go up a pilot size.

 

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Spooge - personally, l never tuned by spooge ...... if its running right but has a small amount then its fine.

 

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The suzuki needles certainly cut down fuel consumption.

Are your reeds ok?

 

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Too weak for me.

 

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As suggested before, completely agree with next up (richer) needle.

Lean even for a 4t plug imo.

Not wanting to start a 2t oil debate, l tried exol briefly on a carbed 300 and it was more spoogy than anything else l had used. Gave the oil to a matey and his bikes spooge and smoke all increased. Dont know if that might be a factor in reported spooge excess on the beta.

 

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Not far off.

No needles here anymore, otherwise l'd lend you.

 

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Once the jetting is right, you should be ok messing with airscrew alone - unless you ride somewhere with a marked elevation change.

 

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P.S - your copy pilot might well be an issue ......