I have a PHP chip with the 65 hp towing and 80 hp daily driver and 1200 rpm calibrations. The 80hp raised my freeway MPG by 3 mpg. I went from 14.5 to 17.5 mpg. It feels like a gas truck when I punch it. Before I bought it I called and talked to, I think it was Cody, about what I needed and what...