WOW Hummerbot...it must be flatter where you are than where I am????
18mpg is awesome. Do you have the special filter system or something like that???
How many miles do you have on your H2? I have only 1700. And my brother in law said that his Dodge (it's a big one) started getting 18 mpg after he hit the 5000 mile marker. He stated that he was getting around 12 and then it got better once it was "broken in".
So far 15 mpg on the highway so not too shabby and seems to be getting better with every long trip.
~amy
Reality is merely a crutch for those with a broken imagination.~anon.
http://www.CelestialBath.com