Bout 600 miles now almost all city, getting 14 mpg.

 

well my '12 GT MT gets ~17-18 in the city, depending on traffic, and ~26 on the highway. I have 3.55s. So, right about what the EPA said I'd get.

 

Did anyone else notice that the EPA rating for the BOSS on the Ford website has retained its 17/26 rating? Has anyone seen a BOSS window sticker to confirm this? I find that kind of odd, but maybe just not updated on Fords site yet.

 

Why would it change, it's the same. Only styling changes

 

That is probably the reason. It's just odd that the '13 manual GT's got revised to 15/26 with the seemingly minor "BOSS-based changes" that they got.