One can spend the money for a Petronics brand system but then you have the cost of the battery which is expensive. Regulator need to be set to no more than 9.4 volts and be cautious you don't buy a positive ground battery system. All in all it is a waste of time and money. Older six volt bulbs and motors can be damaged. Good six volt cables and polished double grounds will solve your problems. Organbuilder you are so right. A well maintained six volt system will start no matter the temp. Doc.
