7.3 OBS 1994 - 1997
7.3 e99 1999
7.3 1999-2003
- General 38r and KC install instructions
- Should I hook up the red hose
- How to check for exhaust leaks
- How to check for boost leaks
- Fixing boost and exhaust leak tips
6.0 2003-2007
- How Properly align up-pipes and fix exhaust leaks
- How to check for exhaust leaks
- How to properly diagnose boost leaks