I think you're saying you're planning to rebuild the carbs with a kit. You should talk to @
ducatiman here before doing that. He has worked wonders with the carbs of many of us here. He knows his stuff and if you need his help, his prices are very reasonable.
These carburetors run very well stock, when truly clean and in good condition. There's no reason to rejet or otherwise try to improve them.
This page may be helpful too:
https://n4mwd.blogspot.com/2013/10/s...-passages.html