I checked the EGT probe again last night after it cooled off and it was loose. I tightened it up and then checked the plug in and sure enough there was a resistor in it. I took the resistor out and unhooked the battery to reset. We'll see if the cel comes back. I do still have a question though, is the EGT probe supposed to stick out straight or is it bent, mine is bent at about a 40* angle. If it is supposed to be bent, does it matter which direction it is pointing?