I pulled my 32' trailer from San Diego to Calgary in 24 hours, left San @ 2:30 pm Fri pulled into my brother inlaws in Calgary @ 2:37 pm 24 hours 7 mins. Banks Banks Banks, the only way to fly, followed a trucker for 450 miles through Salt Lake, he got out and wanted to see what I had under the hood, he was empty and could not lose me in the mountains. And he was moving 140- 150kms let him be my wildlife bumper.But that was also a FORD!! big power with the 6.0L Banks is the only way I will go with my new truck!!! Drove over 180,000 with that chip not one problem, oh sorry one problem, I had to keep replacing the rubber, "ALL FOUR"