The MPG gods have been smiling lately or I haven't been running the AC as much!

Almost hit 50 mpg on the last tank that covered a longer trip on the WV back roads, but had to settle for 49.7. My last 8 tanks average out to 46.4 mpg. I also came close again to 400 on one tank, but went ahead and filled up at 391 even though I had .5 gallons showing on the gauge.
The car seems to a) really like Amoco Ultimate 93 with no ethanol that I can tell, b) less AC use - duh!, c) two lane as opposed to highway. I can opt for highway or two lane for about half my commute and I typically take the highway during the school year, but I've found a window of time where the buses are not a problem and have been sticking to the two lane for 85% of the commute with pretty good results.