I all new here I post in the new here forum and have been read some of the forum here. I do see a lot of people with 6.0 and I believe 6.4 liter asking for help. I thought I bring this up if you don't know or maybe you do but there a guy Bill Hewitt he's the powerstroke help guy has video on you tube he seem to be very knowable in the 7.3,6.0 and 6.4 just go to you tube type in powerstroke help in the search engine he got a lot of good videos.