The amp draw shouldn't be too bad since you're using the two speed setup. I would still opt for something rated for around 100A+ though just to be safe.
Always a good idea Brian. 100amps seems to be a good number to aim for for a vehicle this size.
Cool, that's what I wanted to hear. I will order up some 3s soon and see how they work individually and be able to run them parallel if needed.
thanks.