Following several suggestions, I got the Jeep running better than it has in years. Computer not working, but I cleaned the idle tubes, aedjusted the mixture, and enjoyed my ride again. After 110 miles, it started running rotten again.
My best guess is that the computer kicked in for a few seconds, and adjusted the mixture to full lean.
I decided I need to get the computer running. I installed 2 fuses in the circuit board next to the battery, and checked the O2 sensor, water jacker thermocouple, and the other thingy in the air filter. Within a few minutes, I had the computer working, and adjusting the mixture.
Life is good.
Until.......
It stopped working again, and I let the smoke out of the wires inside the harness.
Jeep won't run.
2 Options:Find a new harness (I haven't seen one for a YJ)
Replace ignition and carb with wired kits.