Main goal is to get this thing a little more mileage, for my light throttle 3000 mile trip this summer, and even the return trip will be a light load.
About that EGR delete, I am not knowledgeable enough to figure out just where the butterfly valve is. New to the diesel. I did pull the plug, and the truck threw a soft CEL, and I did not see any change in mileage.
I tried the EGR plug disconnect again, for a longer time. No recordable change in mileage, and the truck really surged when backing, had to ride the brake to smooth it out.
I still am looking for the best way to squeeze some mileage out of this thing, running 6000 miles in 3 weeks is a lot for me. Wish some of the owners that are really racking up the miles would chime in here.