Someone will need to write you a tune to put onto the xcal so you can flash it. There are no tunes on the xcal when you get it.
Tom can remote tune it or you could make the trip to McNews in PA. Or talk to Randy/Vic at FSwerks; they may do remote tuning as well. Your going to need a Wideband AFR gauge to do remote tuning.
2010 Ford Escape 3.0 V6
2004 F350 6.8L V10
1986 XR4Ti 2.3L Turbo
2007 ST ; formally bewst'd - R.I.P