I mean it's gotta be injectors right? Good (albeit minimal) compression across the board of 350psi. Good steady fuel pressure. Clean fuel. Electrical all checks out fine. I'm thinking the fuel side of the injectors were extremely contaminated, just strange the way it started and the fact that it's not just one injector. Valve train all looks just fine. I had started it the other day and it seemed to run great for about 30 seconds after it ran crappy for 30 seconds, but went back to running crappy. Icp and ipr look fine. Low duty cycle and good pressure when commanded. Went ahead and replaced the CPS when I did the #2 injector today too. So frustrating.Well I stand corrected . Hows the truck coming otherwise?