[MA2LA]

I have a weird issuse with my ruck.. I'm pretty sure something is wrong with either my comander or the egt probe. Getting on the high way towing this morning my temp went thru the roof so I panicked and pulled over. the data logger was saying i hit 1700 and i wasnt even on it. once i checked everything out to see if anything major was bad i started driving again.. the temps are all over from reading 32degs while coasting and just when i was geting home it was stuck on 1832deg. the truck has developed a miss but not like it was the last time i had an injector totaly go out and theres no more smoke than normal when i stand on it. I need to figure out what injector is acting up and swap it but i realy don't think its the cause of the wierd egt reading. the temp at times sem normal and other time seem stuppid both to low and to high .