maybe, I drive 35-36K a year and I guess when I was on my stock 15" I might have gotten about 1-2 mpgs better. since going to 17s Im getting right at 33 mpg and thats on three tanks of gas a week, so I would say its a solid number.
2012 F-150 EcoBoost 4X4 (work truck)
Focus S #1, Sedan Revolution #192, Rally Revolution #8, March 2012 SOTM
Focal Distortion, a Ford licensed club and FSC member.
Sgt, USMC (1999-2003)