atlas aircraft products engine/ generator

kinda a blizzard here today so stuck inside thought id try and fire this ol girl up been about 12 yrs, atlas aircraft products generator ww2 vintage says 1/2 horse at 2100 generator is 500 volts dc@ .85 amps or 12.6 vdc at about 2 amps carb is pretty bad but maybe i can do something with it, had this running good for y2k and plug 500vdc into a wet lawn and you will seer worms fly,frank