Interested in a tune as well. Who all has done this and who did you go with? Obviously I see 5 star is out there, but damn they are pricey. I put a tune in my previous Grand Cherokee to solve some quibbles I had with the shifting more than anything, and I don't think I spent near the $700 or so 5 star has for tuner and tunes. Used a DiabloSport inTune DCX and a tune from Hemifevertuning previously.
I honestly don't care at all about putting up big HP numbers. What I'm more concerned with is a better overall driving experience. I've only got 600 miles on mine right now but the 10 speed certainly feels "clunky" at times, mostly what I feel like is the torque converter and Ford's choice of programming. I would also prefer it not try to claw its way to 10th gear as quickly as possible in the normal driving mode, but I also don't want it holding gears so long and not going into 10th unless at higher speeds like the sport mode does. Something in the middle would be perfect. So I want quick, smooth up shifts, with no "clunkiness", and ideally be a little less in a hurry to make it to 10th gear in exchange for a little lost MPG. What's everyone's experience?