Maybe that's your problem, look at where I'm pointing my finger at...that's where the spacer needs to be modified...I'm surprised that you didn't notice it, does your TB look like mine from the back?
If you just need it for CarPlay then just get a $1 4-pin connector instead of getting the Ford one for like $29, after that you need to find a power source to feed the USB hub...I've used the cigar lighter connector in the armrest
Good luck! I do have a question though....The dealer in here is an a** so would the car run with no issues without the tune since I need to return my car to stock every time I take my car in for a service?