I'm wondering about some of these dealerships. I wanted to do the Performance Tuner upgrade to only get repeatedly informed no one does it, but it voids the warranty if anyone other than a Ford dealership does it. WTH
So, i just uploaded the Performance Tuner on my 23 Big Bend 2.3 ecoboost. I'm hoping to see improvements like that. I already notice the pep in the pedal, which I'm trying to control to help with that improvement, ha.