Did you some how get water in the distributor? might want to pop of the cap and check and make sure no moisture got in there.

 

4.7L = no distributer.

 

Didn't read 4.7L idk why but I was thinking 5.2L like mine lol

 

I took it for a spin this afternoon and after about 5 minutes it smoothed out and is running strong. I am not sure what changed from last night but its fixed. Oh well. Guys, I do appreciate all the help and I am sure there will be more questions as time goes on.

thanks again.