The only reason I know mine has them, is because mine are noisey. When I first got it I was letting it idle in the driveway, and kept hearing a strange noise. Took me awile to realize it was the shutters.
I should be receiving my sct livewire this week, and if the weather stays decent i will get some datalogs. Im pretty excited to see how well the 2.3 ecoboost responds to a tune. My f150 ecoboost responded very well, 12.9 @103, tune only.