Is it a hassle to convert from 24 volts to 12? The reason that I am asking the question is that I have assumed that if a Perkins prima is put into a lightweight, then the electrics would have to be 12 volt and I have assumed that you can't have 12 volt engine electrics and 24 volt for the rest. Any advice? Keep it simple, electrics and I are only vaguely aware of each other as you can probably tell by the question.