OK, I have been running a MiniMaxx full delete on my new truck for about a month now. I have never run anything above stock power though. I have gained a solid 1.5 mpg since the deletes.
My question is for those of you who have run the higher power levels.
What level seems to give you the best fuel economy?

I heard wild settings see the best mpg but don't know for sure

The general consensus and my own experience is the higher tunes will help with mileage but be careful towing heavy and stay light on the skinny pedal to see best mpg.