For starters I have an late 04 f250 with a 6.0 of course and I had to change the discharge tube the tube that feeds the oil rails and after going through all that I went ahead and changed hpop and while I had it tour down I went ahead and changed the the oil cooler and now it want crank at all any suggestions will be greatly appreciated here a picture I took from my sct

 

RPMs are too slow. You need 150 minimum. Also the FICM VPower is too low.

Looks like battery issues.

 

batteries should not drop below 12v at cranking. If so replace the one that is or the both of them. Not sure if ya fixed your problem or not I just seen this.

 

I doubt we will ever hear back from this guy ..................