Tabb Firchau
Member
Hey Kloner, the CS8 with APC 14x4.7's should fly smooth as silk. I think this is FC or ESC related. With the DJI I could never get to even resemble smooth flight with 14x4.7's and I have never flown a HFP so I cannot comment. The prop clearance is OK on the 450mm booms. I would dig into the ESC's and FC as suspects. It seems all the guys running the DJI successfully are running smaller props typically. This allows for higher RPM and the FC has an easier time of controlling attitude.
Tabb
Tabb