Powerful, fast
I use this motor on a 9 x 6 "gas" APC propeller and 4 cells LiPo on my 95cm wingspan Lancair-ES model. Also used it on a Brio10 with 11 x 6 prop, 3 cell lipo. The motor can handle much more than advertised.
I give this product 5 stars. Review by Øierås, Vidar