It all started with a thread in the Super Duty forum about which is better the V10 or a PSD.

https://www.ford-trucks.com/forums/8...10-vs-psd.html

It then started another thread about doing an actual test with with the same trailer using a V10 and a PSD powered truck.

https://www.ford-trucks.com/forums/8...entral-oh.html

Now we are trying to do it again but with different SD/EX combinations. This is just having fun is not meant to be a real competition. If you're interested in a road trip and driving around Holmes County post in the link below.

https://www.ford-trucks.com/forums/8...-part-2-a.html