Wow, so bigger wheels/tires also = worse mileage? And I've read a few times that bigger tires takes away from things like 0-60 or 1/4 mile times. I'm actually thinking of getting 15" rims to go with my stock rubber, and just live with the gap in da wheelwell.
Team Duratec #20, ATX Faction #11
Enkei wheels,HPS Intake, Ported TB, Tein S Tech springs,SVT shocks,Billet Grills,Debadged,Custom Exhaust,Black Headlights,tinted tails & markers,12" Polk GNX124 Sub, Polk db571 front speakers, Panasonic HU.