Saw that truck in Atlanta well technically Dacula I think. I got a friend that teaches in Gwinett county and that truck was behind us for a little while when we were driving his Cummins one weekend a few months back and the dude driving it boiled the tires just like after we both stopped for fuel and talked for a min. We razzed him about the 6.0 but after he fogged the gas station parking lot with burning rubber and black cloud i had a new respect for the 6.0. Takes a lot of $$ to build one right, but it can be a super sweet plant if you got the $$.
The scary part is with how quick it seems that IDI parts are slowly being discontinued/obsoleted/phased out, we might HAVE to be considering those engines as viable powerplants one day in the near future.
Also I think the dude was running a standalone ECU/PCM. He said he could have never done it with out that..............for what thats worth.
It was a badass truck for sure, but the actual TRUCK- body interior etc, was mint- thats what really turned me on........