I would do as Hotrod lincoln suggested and go to the plugs and see if spark is actually there. Throw a timing light on it and see if it strobes the light when cranking. Pulling the points apart can give you a spark at the points but it doesn't mean the condensor, distributor cap, coil wire, plug wires, or plugs are any good. I would bet after sitting 4 years moisture/corrosion has gotten into the ignition system.
