slant six ignition issues..shuts off wont crank

yea i noticed that. sat on the side of the road broken down for an hour and a half pulling apart the starter selinoid, and all the wires the run from the ignition to the relay to the starter, i find when i mess with the bulkhead wiring it makes a difference... soo wiring hardness time, or find and obvious split that can be fixed either way..this is not fun, i appreciate the help and advice, just wish i didnt have to end up on the side of the road haha