It has been pretty quiet on the MPG Forum so I thought I would Post this to get some more interest in improving your MPG's, If you aren't in in a hurry, Sight Seeing works great you can get impressive FE. I use State Routes instead of Interstate Highways with speed limits 55-65 mph. When you do Post it on this Forum so others can see how you are doing.
Started in Newnan, GA and drove to Savannah, GA then up the Coast to Georgetown, SC and then came back, I made it to Monticello, GA before filling up 915.4 miles/ 13.7 gal and 66.1 mpg. I figure I still had .3-.4 gallons(18-24 miles before I would have run out.). GPS actual mileage 931.8 mi./13.7 gal.= 68 mpg. I was hoping to do better, but I can't seem to get 70 mpg going 65 - 50MPH, at 50 -35 mph P&G I saw over 80 mpg a few times on segments of the trip. My wife isn't interested in doing any more trips like that, she said I can go by myself. LOL And it's been almost two years since my last Record.