Currently running this pack (309g) on a geprc racer 5 and AOS2207s at 625AUW at 4.8, 4.9 , 5 , 5.1 and 5.2in props and its an insane freestyle combo. If you run this pack on 5in use cation on your PID tune, every 75g difference in AUW might need a PID adjustment to handle the different weight