I really appreciate all the input guys. I got it fixed today. Sure enough I put the replacement injectors in. .. again. .. and she runs perfect and balance rates are all +/- 2.0. Thank god. Now I can get that truck out of my shop and move on.

 

good to hear! Duramaxs arent that bad to diagnose as long as you know what youre dealing with. common rail systems can be a bit... different to deal with.