Feigo 380 S short series motor ?

[Andris Golts]

Hi all has anyone ever ran the Feigo 380S series motor in a micro hydro ? The hull i plan to install this motor is a 16'' Forrester Hydromite bare hull weight is 8.6 oz. I HAVE 2100 2s and 1350 mah 3s lipos on plan on experimenting with . The 380 s comes in 7s-10s .Which turn would be suited for my application? Regards Andris Golts.

[Rich]

With that setup I would go with the 10s 3947kv. on 2s the 3s would be too high of rpm unless you just wanted to do some speed runs.