Crusader 165 4 inch on 5s

Another wet day. So I'm back under the motorway but this time with a fast four inch quad. This is the first try with a 5s lipo and it's a bit sketchy. Hope you enjoy.

Crusader frame, DYS Fire 2600kv, Pocket Rocket ESC's (Blheli S) and a Dronelab 5s 75c lipo.