Jetting after top end rebuild

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Superthrash1

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I recently replaced my top end with a “big bore” 366. On my first time out after installing everything, I experienced the engine cutting out when I would slow down to stop. Ran great as long as I was giving it throttle. Idles fine as well. I have a slip on and a uni filter. Thanks in advance!
 

YFM

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Does it seem like not enough fuel getting into the carb?
 

YFM

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I recently replaced my top end with a “big bore” 366. On my first time out after installing everything, I experienced the engine cutting out when I would slow down to stop. Ran great as long as I was giving it throttle. Idles fine as well. I have a slip on and a uni filter. Thanks in advance!
Hi, any progress?
 
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