Hi,
I'm flying a DJI F450 with GPS, stock motors, 8" DJI props, Zippy Compact 4S 4000mah batteries, carrying GoPro hero 3 Silver edition.
I'm told only to use 8" Props and not 10" with 4s batteries, I imagine this is because you would get too much thrust from the 10" with the 4s batteries? and...