News & Updates
Stripped HPOP mounting bolts on your 7.3? We have the solution right here:
Sep 27th 2025
Stripped out HPOP mounting bolts on your 7.3 Powerstroke? Don't worry, it's extremely common and no, you don't need to hunt for a new-to-you front cover (although our billet front cover is pretty neat
… read more
The AIH Delete Plug: What it is and why it's needed
Sep 17th 2025
The air intake heater (AIH) is designed to help heat the intake air charge, making cold starts easier and less smoky. However, many remove it for increased airflow and/or because they're tired of fixi
… read more
6.0L Powerstroke FICM Testing: Common symptoms and diagnostic procedures
Posted by Adam Blattenberg on Sep 17th 2025
The 6.0L Powerstroke’s Fuel Injection Control Module (FICM) is the brain of the injection system. It receives signals from the PCM to control the injectors themselves. The FICM lives in a very h
… read more
Full Step By Step How To: 7.3L Powerstroke Stainless Steel Braided Fuel Line Kit
Sep 17th 2025
Full PDF Instructions can be downloaded here: https://www.riffraffdiesel.com/content/RESOURCES/Fuel%20Line%20SS%20Braided%20Hose%20Kit%20-%207.3L%2099-03.pdf
Product Link: https://www.riffraffdi
… read more
6.0L Powerstroke: What to look for when buying.
Sep 12th 2025
Contrary to popular belief, the 6.0L Powerstroke is a great engine! Once you work all the bugs out. If you're in the market for a new-to-you 6.0L Powerstroke, here's a list of what to look for when bu
… read more






