I got 90 or so miles on the whole tank once. I ran the 90 miles from Great Falls to Helena one evening averaging 90-95mph. I usually do the trip at 75-80mph on the interstate with no gas problems. For some reason I decide to burn it hard and used up A LOT of gas. I ran out of gas before I could make it to a gas station in town (should have filled up at the north end of the valley, but I had to push it like an idiot).
