I have the original scangauge, so an upgrade would be good (and it looks lighter, so less mass to accelerate)! My friends and family either covet the device, or think I'm a little bit mad.
I'd love to compare what my car says I'm getting to a disinterested measurement. The math after my fill-ups always show about 8-10% worse mileage than my car tells me I'm getting.
I would love one. I had one for a while but gave it to a friend as a present. Hope to be the big winner!! Probably will also purchase one anyway. Thanks.