I see what you guys post 12B37 are saying about not being able to shift into 6th before 41 mph, but that only occurred in a 6F35 equipped Fusion with the 3.0L V6 I currently have as a loaner/ rental car while they check on my heated seats. I miss my Focus already. The Fusion sounds mean when thrashed, but its just not the same to me. I don't like this one very much, and the wheel shake and shudder at higher speeds, omfg with 27300 miles on the clock give or take.
You cannot get it to shift into 6th before 41 mph or more and as soon as it drops down 1-2 mph its back into 5th. Just like some people were reporting from the 12B37 programming, although others reported the initial shift points at 35mph pre and post update.