Originally Posted by darsey715
punctuation will go far in life. lol
...so do capital letters at the beginning of sentences!
EGR (cooler?) delete will provide a lot more longevity for your engine and eliminate EGR and EGR cooler failures, which are most common on the 6.0L's. For what its worth, you can either do the delete or the bypass; the bypass is simpler. On the 03's you only need to remove your exhaust up-pipe and install a block off plate into the EGR cooler intake neck and reinstall. It's not the easiest thing to do, but much simpler than removing your EGR cooler and rerouting your exhaust and coolant line.