HK Skipper - 28 size motor and 70A ESC running 3700mAh 5 cell
Way too big battery but the skipper deals with the weight quite well as long as you can manage the CG properly. It will do 6-7 minutes of almost full throttle flight with 25% remaining charge on this pack. If you go 5 cell I would recommend a 2200mAh or similar size pack.
Clocked with HK doppler app to max speed of aprox 170km/h