Got my EGR delete kit and new oil cooler on the way. My question is would it be best to remove the EGR cooler since I am no longer going to be using it? I am planning on draining the coolant system and replacing coolant. Does anybody have any other suggestions of what I might need to do while I am doing this work? Was going to replace injectors but I put my first two bottles of RevX in yesterday and the difference this morning was unbelivable. No smoke, no smell of unburnt fuel and no skipping or jerking when I left the yard. If I had not known the issues before putting RevX in I would not have believed the difference it made. Even my wife asked me this afternoon what I did to fix it. She cant believe that this stuff made such a difference

 

The cooler is realy the part that gets deleted, you just leave the actual valve in unless the kit comes with a block off plate for it. RevX is great, you are suposed to add 1 bottle on each future oil change to keep it working.