For 2011 my plans are:
1. Resurect a 1989 Ford Aerostar mini cargo van that has a 2.3L 4 cylinder engine that is perfect for aeromodding in that it is underpowered. The plan is a 4 ft boat tail for the rear, a rounded front end, under tray... hopefully get to 50 mpg when all is said and done.
2. Get the Kawasaki KLR650 to 3.3L/100 km = 71 mpg with new aero cargo boxes, skid plate, and fairing.
3. Boat tail for the Yaris, to get to 3.9L/100 km = 60 mpg
4. All the rest of the unfinished projects from other years...