Guys first of all a big thank you to all of you for all your valuable input.

I decided to go after it with the big hammer. Figure of speech. Not the Ford tool. Sorry! My attempt at humor. I'm in a really good mood now.

I took every single electrical connection apart from the battery down to the starter and over to the alternator. I put a small wire brush on a cordless drill and cleaned every single connection I had apart.

Put it all back together and now it starts and runs perfect like before. I couldn't tell you which connection was the problem but most looked like they needed a good cleaning.

Thank you all again for your help.
Mopars Rule and guys who drive Mopars Rule!