I rode the Canadian this summer in May, and something I noticed is that it uses F40s - not the P42s, which have more horsepower and range (quite a bit more - the P42s can push 700-900 mile range from what I've heard), and (to some degree) more reliability. I looked it up, seeing if they ever used P42s on the Canadian, and came up empty. Can anyone explain why VIA has kept the F40s, which are short-legged, on the Canadian, when they could reduce fueling stops and increase fuel efficiency by switching to P42DCs? The F40PHs, from what I've heard, would be much better suited on the Corridor, where their range isn't as much a problem.