I'm not taking any additional repairs till after the new years.
You 10000% have a black wire that's not doing its job, that's why you appear to have an insane amount of DC voltage but your power supply caps that aren't rated for that voltage aren't exploding.
If you have a bunch of broken wires in your kit, please replace them all and consider looking into a different wire stripper to help accomplish that. If necessary you may want to contact replacementparts(at)bottlehead(dot)com about getting an extra wire bag for your kit so you have some surplus to work with.