Hezik, I saw somewhere, that you got 8000 rpm out of hacker on 18x10 on 8S, how is that possible, if KV is 270x 30= 8100, in motorcalc- to spin that prop to those rpm you have to use 10s and 2,5 kw.. or that was in flight data?
I'm just sitting and calculating, and collecting as much data as possible for 8s motors because I will definitely swap turnigy to something better in a while.

How do you think, will a scorpion 4035-330 would be good on 18x10 type of load? 250 seems too underpowered at 1300+ watts on 18x10. I'm just curious of all options, because i would like to be able to fly F11 in all conditions without bothering about power or braking capacity.
Or I think too much ?