Hi, I was fed up with my H8's stock servo problem so today I bought a Hitec receiver, TGR micro servo (I think I'm the first here to use a TGR servo ) and a Novak Spy Esc. I'm running X-Speed motor with 8-cells but the novak esc is limited with 4-7 cells. For the first run with 8-cells it was ok, but don't know what will happen later. Anyone used Novak Spy with 8-cells?