As a 4x4 7.3 owner, I would go V10 next time. The 7.3 is LOUD, needy, stinky and LOUD. I’m a big car guy and do all my own maintenance, but working on the 7.3 is getting old. Part of the problem is owning a 24 year old example. None of the 7.3 vans are new. I’ve fixed 3 coolant leaks and 2 oil...