Not to start a pissing match or anything but we all know 28 mpg is kinda far out there, so why bash on the guy about rolling it downhill? C'mon now. I've squeezed 25.52 mpg out of mine going 75 with the AC on. Granted, that was only calculated on half a tank.
After adding the few mods I have a few weekends ago, I was able to bump up my mileage quite a bit. Added 3 mpg city, almost 6 mpg highway. This past weekend I was averaging 23 mpg highway (hand calculated), and am quite happy with that number.
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