I was given two motors,a torpedo 800 and 850,and am planning a 34-36 inch hull,(scratchbuilt don't know exactly what yet) but am at a loss as to what type of speed controller,what type of battery(ies) would be applicable,and give best power and running time,and also which props would be suitable at least as a start point.I would like something IMPRESSIVE,but don't know wether that would be displacement or planing.Anyone got any pointers,or have been in the same position I'm in now?