Originally Posted by Extreme_RC
I run the Minifan rotor at 56K+ with the old ARC2858 setup, and with the new 1W40 its running at 63K without issue, of course balance must be perfect. When I did destructive testing I had to take it well over 70K to explode it, saw over 3.5kg thrust on the stand before it blew, and it took 2 runs to blow it, very tough rotor.
What esc and amps were you seeing and what cell count were you using to get 56k? Any data log on this? Also what set up did you use to get "well over 70K" to explode the rotor? Any video and or data log?