Ignition wires get warm

I connected a battery to my 68 barracuda a few days ago to start checking everything electrically before I start turning over the engine for the initial start. I restored the car from ground up and replaced the dash wiring warness with a used one. I went over the harness and repaired what was bad and even put in a new bulk head.

Most everything works pretty well except when I turn the key switch on, within 30 seconds or so i can smell hot wires. I felt most all my wires and devices and the only place I can feel heat is on two of the wires going to the ignition switch. They are only warm to the touch, not really hot. They don't seem they would get hot enough to cause a melt down.

Do you think I need a new ignition switch? Or something else? Opinitons?

Thanks FABO