Just noticed something funny on the "Actual Fuel Economy Performance" on my garage entry:
http://ecomodder.com/forum/emgarage....&vehicleid=140
from page:
Lifetime 90.34 mpg(US), Check
Last 3 tanks 90.57 mpg(US) , Check
90 days 89.35 mpg(US) , don't know what this is.
from log:
2008-05-28 345 mi. 3.74 US gal
2008-05-01 300.7 mi. 3.273 US gal
2008-04-21 247.6 mi. 2.85 US gal
2008-04-06 95.3 mi. 1.08 US gal
90 days is greater than the lifetime. They should be the same number.
Edit, it looks like my latest fillup isn't in the 90 day figure.