Duster Roars but wont start...help !

67Dart273 said
YES. First thought is "ballast resistor." t

Bad Sport said
There isn't one.

Well then I'd "hit" the bulkhead connector, and if that is not easy enough, pull down the column connector for the ignition switch, and examine it and check out the "run" wire

Also, 74 actually has an "ignition run" fuse

Manual says "cavity six" 6A but that sounds low to me.