I have just obtained a hull which I am planing on setting up for some fun. It is a mid to deep V hull and 28" in length approx 9" beam, I think it was for IC and meant to tack a 21 up. Problem is what electric motor to put in it. I fly electric aeroplanes and have some kit I can use. This list is:

Speed 600 race 8.4V
Speed 700 BB
Mege Mini 7E
Axi 2820/10
Axi 4120/14
Kontroniks 480-33 with a 4.2:1 gearbox

Battries are combination of RC 2400's in 6, 8 cell and 10 cell packs, the capacities are such I can double them up
3s1P 20C 2500 Lipo's
4s1p 20C 3700 lipo's

Again I can double these up for 6S and 8S packs.

So question could I use these and if so what props should I look at. Not to worried if I use surface props or submerged.

Cheers

Kris

the 700 BB with 8 -10- 12 cells or equal voltage
surface drive with the octura's X438