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Yes, it is, also air intake and cp3 pressure pump.

I will try a pump back to pump calculated trip some time to see if the mpg calculator is that far off.

I haven't calculated at the pump and I know the computer isn't 100% but I can easily pass 29 mountain highway driving. WA doesn't really have any flat to test on. Before the delete my average was 18. Now my average is always over 27 if I am not towing.

Why does 6.7L deleted and tuned get near 30mpg but an ecodiesel vehicle weighing half as much deleted or not can't get much better? Why can't 6.7L magic be reduced in size get twice or even half again as good of results?