So I just got my 4300 back together again. This time I had the injectors checked and rebuilt. Now it's blowing what I won't call black but very dirty smoke. I have been told that air in the lines will cause this. What's everyone's thoughts.
No blockage, I had it all off including the manifold and cleaned it all before putting it back together.
It seems to be like really dirty exhaust not so much like black soot. If the injector timing is off I know the pump only has about 3/8 adjustment and I know how to loosen it to adjust the pump . But do you adjust it by eye in till the smoke clears up.