anybody have any ideas on how to mate an electric generator to a (twin) turbine so it will produce at least 12 volts, the turbines in queston will be kingtech K80F's in a 1/10 scale F-15E, I'm trying to keep the battries to a minimum, it's going to have a FPV camera sys wich is 12V, a reciever wich will be 6V and the engine batteries which are 7.4V, I would rather have a generator and use 3 voltage regulators than have 3 seperate batteries. I was thinking of converting the starting moters into starter/generators would that be possable? thanks