Well, I just finished my Sparkplug swap out. I went with the double Platinum Champion 7034 that was recommended by just about everyone on this forum.
My Jeep has coils instead of cap, rotor and plug wires. I must say it was the first time I have ever changed a sparkplug on an electronic iginition before and it went smoothly. At any rate the Jeep runs great , I have no left over parts and The engine didnt explode! It only took my an hour to do everything so I must say for a novice like my self I am pretty proud..... So thought I would share this with every body...and thanx for the information