This is the best forum! I just got my jeep, and immediately I did a tune up ( plugs, wires, points, filters, etc) and she was running a little better, but not perfect. i ran some aditive, but that slowed the idle down onlytemprarily. So I searched the forums. I did an ECU reset, did a strong cleaning on the throttle body with some carb cleaner and a rag, and she now starts quickly ( one rotation) and she idles at around 650 rpm.
Jeeps rock!
Thanks for the tips!!!!!