what parts do I need for a tuneup 1986 Lincoln continental mark 7 or tools

If you have a well stocked tool box, that should cover the tools. Noting special. If it were me, I would replace the following: Plugs, wires, cap, rotor, air filter, fuel filter. If you want to go further, by some throttle body cleaner. Spray cleaner into the throttle body and clean as much as possible. If you're mechanically inclined, I would remove the throttle body and tear it down and clean it.