'08 F450 KR w/ 5.9 CR

Great info on this forum. Saying hello from Yellowknife NT Canada. Yes, where Ice Road Truckers originated. Stumbled on my dream rig last year and had to have it, thanks COVID! 2008 F450 King Ranch with a compound setup on a 5.9 CR. Dyno'd 732 hp when it was built. Burns tons of fuel and makes lots of smoke (tool man grunt)

It burnt 110L on a 450 km stretch empty, hooked a 34' fifth wheel to it and burnt 112L on the same 450 km stretch. :ft:

Hell yeah man, I bet it turns the front of that camper black, ha.

Compound turbos and a CR should be super clean at that power level.

Something definitely isn't right. That is under 10 mpg, does it have 5.13 gears or something?