I just put in some VX wheels with good tires and in Winter weather and no modifications i was able to get 48 mpgs. When I did 42mpgs I had 14 inch alloy wheels. The vx wheels are a great improvement. But I need to buy a scangauge and am checking online and there are many to buy. Does anyone know whats a good deal. I see one for 69 dollars and am wondering if this is a legit buy. here is the link http://www.obdgate.com/universal-Dia...-one-1254.html
should I buy from Amazon a more reliable website there price is 130 range?
lighter weight wheels are good for city driving but if you're driving 35 and above the main issue is drag and air flow. Check out the white 4 door civic that averages 70 mpgs with slight mods I don't know how it's possible but her gas history proves she's doing it.