First, sorry for posting in the trinity forum about an itune problem. I loaded the updated tune the other evening and set out onto the back roads. The new tune still had a similar issue but not quite as bad. I did not lose all throttle, I had a very little bit. I could press pretty far on the gas ...

I too just recently bought the intune and am having the same issue on my 2015 F150 3.5L Ecoboost. I put the 87 performance tune on yesterday. It drove fine to go refill on gas and back, about 15 miles. This morning, got in and started driving, and after the first stop light crossed the intersection ...