So with the same boat using different motors that would be a good test. and if you watch all his videos you will see that the boat never looked back when the tp5850 went in. You can pick and choose what ever you like. but I will say this if you have the right system to run these motors you will not get beat period.
Here is the system you should look into.
http://www.offshoreelectrics.com/pro...d=hef-HBF1300L
http://www.tppowerusa.com/motors/bui...series/tp-5850
http://www.offshoreelectrics.com/pro...i-e041&cat=136
http://www.horizonhobby.com/products...-THP53004SP65D you will need at least 4 lipos to run I would think 8 would be best. and a good duel 400 watt lipo charger
http://hobbyking.com/hobbyking/store...ger_800W_.html This is the one that I use.
Do you do your own prop work or send it out?