Clicky The Rams time was almost exactly what I expected out of a 385 hp engine. Using the same formula the 440 HP Powerstroke should have made the run in 10.5 minutes.
Downshifting with the Aisin trans is a waste of time when climbing a grade. I have tried it thinking a higher RPM would net a higher MPH. Downshifting while descending does work well by keeping the RPM in the high 2,000's.
Combined 33K in 2nd would hold around 33 MPH as seen in video on this 14 percent grade.