On lift and new tires , haven’t been on long enough to tell , my wife’s 14 was at 16.5.
I think that with 1,287 posts, this thread has covered every possible variation and permutation of the effects on mpg of tires, lifts, driving styles, tire pressures, gasoline types, throttle response reprogrammers, air filters, cold air intakes, snorkels, roof racks, spare tire carriers, weight gain/loss, and astrological signs:
http://www.toyota-4runner.org/5th-gen-t4rs/70762-real-world-mpg-5th-gen.html