1. Once when no one was around I was curious about how fast it will go. It gets to the cut-out speed really fast. It is amazing.
2. It is really good that it cuts out. Saves stupid.
3. I get 22mpg on the freeway and 18 all around.
4. I know there are trade-offs, but I have never had condensation shudder and I don't worry about replacing turbos.
5. It applies to all f150's, but I like the way it is put together. My regular cab has tons of room too. I put in the back-up camera, a roll-up tonneau and a bumper step from Amp. No. 1 vehicle.