Mikuni TM Flatside 40-6 Jetting for XR650R ?

Hi everybody, Please need help with my TM40-6 Mikuni orginally jetted for my HRC kitted XR640R. how are your Mikuni carbs tuned when used on Your X650R's ? (i was advised to initially try with 30 + 142,5 ? im at sealevel.) somebody also mentioned something about an adapter for XR650R ?

somebody please fill in the gaps.

Regards,

Patrick L Europe/Sweden

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