Funkworks, i'm sure the JHH fan is ok. If you want the same power but lighter setup you can go with the Aeronaut T/F 4000. 120mm fan all carbon fiber and light as a feather. Power it with the Neumotor 1912-1Y motor and Castle 110 hv esc. This is a 3000 watt setup on 10 lipo at 5000 mah. 10-11lbs thust and impressive top end. The man to talk to is Chris True. Doug