2 miles on rebuild idles fine on half choke take choke off drops down to 1 cylinder not a tors issue carbs were cleaned quikly but didn't blow it out with air...anyone have same issue not familiar with yami twins
I would clean the carbs again. Blow out all the passages. If that doesn't fix the problem then I would look for a vacuum leak. Crank seals, intake gaskets and carb gasket. Good luck!
