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Discussion Starter · #1 ·
Would somebody be able to enlighten me as to the stock jetting for a later Trophy or Sprint with Keihin carbs?
 

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The stock Sprint Keihin CVKs I have have a 38 pilot jet, 125 main jets and unshimmed N3RF needles. I have only uncapped the air screws and set them to 2.5 turns out. I think think this was the standard Euro Sprint settings unless someone has any other data.

This is for a standard complete airbox with all snorkels and silencers in place, sealed chambers. Runs well, IMO.
 

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Discussion Starter · #3 ·
thanks DJW, much appreciated!
 

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I think that 125 is not stock for the Sprint/Trophy USA setup. My 1998 was jetted 120-115-120. Sorry, I don't know the pilot jet size.
 

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I could be wrong certainly. They're buttoned up in the bike right now, but I think I had that scribbled down when I last had them apart. They may have been fiddled with before I got to them.

Sailfish is certainly more sure than I. Pretty sure the PJ is 38.:eek:
 

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Yup, I got to the fiche this morning. 120-115-120 is indeed stock.
 
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