Remapping Transmission on Triton V10?

The cruse control is just doing what you set it to do. You set it for 65 and all it is trying to do is maintain 65 going up that mountain. How does it do that? by giving it more throttle and then that causes the RPM's to climb to 4000 or higher just trying to do whst you told it to do, maintain 65 MPH going up that mountain. Take control back from that guy named CRUISE and turn it OFF and use your foot and your gear shift to drive the speed you want going up that mountain because with cruise control it is never going to reach/maintain 65 going up that mountain anyway, just reving your engine which is what you are trying to fix according to your post. It is called "driving", Try it and save your money on a shift program. Just my opinion and offered as such