A 815 mile drive one way - adopted following techniques:
1. Slowing down on upward slopes and gaining speed on downward slopes.
2. Driving (at safe distance) behind high profile vehicles.
3. Limited AC - tried to switch on AC when cruising down a long slope and then turned it off - comments about the effectiveness of this are welcome.
4. Could "feel" that my vehicle was most efficient at like 70 mph - not sure if it is correct (damn I miss a Scan Gauge)
