Posted 6/22/2018 14:25 (#6827868 - in reply to #6827856) Subject: RE: I just saw you picture in the OP
south texas
Yes, thats for the ibc method.
U can do both but they are different methods. Cummins put out a flyer with my last set of inj to use the obc method. I didn't have the 125inlb wrench so i did ibc.
u also have to have the stc tappet holding tool to do the settings on ibc for this motor.