They were running a smallish prop (14x6) during the comparison so the noise is to be expected. Also they were running 10% where most of us run 15%. I have one in a Harrier 3D and its WAY stronger than the Saito 100 (on 30%) that it replaced and My Saito (on 30%) runs the same power wise at my 91FX. I will post some RPM figures tomorrow after flying.

FYI, I am trying a 15x4 and a 16x4 on the 1.00NX tomorrow...