1997 international 4700 t444e replaced the high pressure injection pump. Now its running rough then smooths out then runs rough again. Engine code 164. Injection control pressure. Add normal rate of change. I also changed the icp. And IPR. When I changed the injection pump. If you Rev up the Engine it smooths out. Un till you let off the gas pedal. How do I fix this. I also have a pic of my live data for the oil pressure. I'm not sure how to down load it on here.
Once I figure it out I can also send a video of what it's doing.