I did adjust the needles but they may not be correct for flight. I have a gurgle in the midrange and it changes rpms during rolls and snaps so it may need more adjustment. I will adjust the lowend richer and try that. I may also try a velocity stack for constant airflow.

I have an 42 percent kill stitch so I won't need the 3 position switch suggestion, however I will try a higher idle for flight.

I did flip the carb if that makes a difference in airflow.