Originally Posted by DaveyLC
With a 9x6 folding prop and 3s 4400mAh the current drain at WOT is approx 12amps and its giving about 1.25kg of thrust.
With a 10x7 prop current drain is closer to 18amps and its giving 1.6kg of thrust.
I'm aiming for efficiency rather than power
Thanks for the info. I'll see how mine goes with the big heavier motor and the c of g.
EDIT: Have you got any photos of the installation showing the FY-31 etc?
I am putting in a FY-21.