I understand about the alternator being necessary. A year ago at Hershey a vendor, Nu-Rex, a firm that produces several products for the Model A crowd, also make up high quality alternators. I ordered a six volt, 60 amp negative grounded (Model A is pos. ground)and have installed it with the bracket FS sells. I do use 50 cp bulbs, the reflectors are the original fluted design with a silver coating. But its not enough light for dark country roads.
OTOH, my 28 Coupe came with a 8 volt system, with the generator cranked up a notch. Plenty of candlepower on those babies, but I will probably install a six volt system soon. The 8 plus volts are hard on all the bulbs in that car.
So, anyone else gone down the halogen light road?
Jay