Fish, For a more accurate repair I would replace the idm first and then retest for possible failed injectors. It is hard to accurately test for a failed injector if the module that controls the injector is failed. I will also throw this out there. The valve cover to injector harness connection can become loose and cause high resistance/poor connection due to vibration or worse you will notice the engine harness melted at the valve cover connectors. If this is present you need to make sure the glow plugs are ohmed/tested for high resistance. High resistance in a glow plug will cause excessive resistance and cause the harness to melt and possibly damage the idm. Been there, done that. Hope your truck gets fixed.

Wes Srianekkul
Ford Certified Diesel Technician

Dropped it off at my normal diesel mechanic this morning
Texas Diesel Power. Was told it would be after lunch before he could get to it
2:30 I get a call and its up and running

Looks like it was nothing the other guy said it was
Apparently there is a screen tip on the siphon tube in the fuel tank. If it breaks off the 1/4 of a tank is actually empty

It was out of fuel! Or atleast couldnt reach what was in the tank.....

He put a new battery in it as I knew I had one going bad
Everything runs perfect and looks like I got about an hour of work this weekend pulling the bed to get to the tank

Now if I can only get the 200 bucks back that I spend on the first guy