"Put it all back together and still misses. Leave for a few hours and come back and she is running fine again. This goes off and on. Any ideas? Some one told me tonight it has to be the distributor cap and rotor"
The distributor cap is a known problem on these vehicles especially in high humidity areas, or after a big rainfall. It's a cheap part and if it doesn't fix the problem you can always return it. Stick with ACDelco for ignition parts, it does make a difference.