Well, I finally got around to pulling the car out of the garage and fixed it. Replaced the caps and rotors and it seems to run great. Then replaced the plugs for good measure. All parts appears to be original (plugs were Beru?). Anyway, so far the miss is gone and it wasn't a bad job at all except for the pasenger side wirewall plug, that one is tough to get to.
Thanks for the help,
Jim
PS - A little bit of green crud on the passenger side cap (but wouldn't have noticed it if someone hadn't mentionied it and none on the driver's side.). Both parts had a '92 manufacture stamp.