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Top 10 7.3L Power Stroke Tech Tips from the Experts(Post)
The 7.3L Power Stroke is widely regarded as one of the most durable diesel engines Ford ever put in a pickup. However, long service life doesn’t mean problem-free ownership. After decades of diagnosin
Up Pipes - How to choose the right set. (Post)With so many options for up pipe replacements out there, it’s overdue to discuss what's what. We’ve seen them all; some are quality, some are not. We’ve seen all the issues, and we’ve designed our 7.3
Frequently Asked Questions(Post)Here's the most commonly asked questions, as well as the most common tips and tricks we see on a daily basis. Shipping: What shipping should I choose? We strive to ship orders out the same day
About(Page)Riffraff is a term for the common people, or hoi polloi. The term is derived from Old French “rif et raf” meaning "one and all, every bit."
Engine Harness Assemblies: Why OEM Is The Way To Go(Post)On a 20+ year old 7.3, the harness usually doesn’t “die” all at once. It fails the annoying way: intermittent faults, weird codes, random driveability issues, and electrical gremlins that disappear th
7.3L Overboost Codes: How They Limit Power Output and How To Eliminate Them (Post)When upgrading a 7.3L Powerstroke (1994–2003) for more power, one of the first hurdles is the PCM’s built-in overboost limit, which is typically around 23–24 PSI. Exceed that, and the system throws a
FAQ(Page)Do you sell parts for Cummins or Duramax?No, we are currently committed to only the Powerstroke market. Do you sell authentic OEM parts?Yes, we are an Authorized Dealer for Motorcraft, Ford,...
Hutch and Harpoon Mod (Banjo and Hutch) How To - 7.3L Powerstroke(Post)The Banjo and Hutch (aka Hutch and Harpoon) mod were one of the first "budget" mods for the 7.3L Powerstroke. The Harpoon mod when done, allows for more complete fuel fill up's by removing a portion o
Top 10 6.0 Powerstroke Scan Tool Readings Every Owner Should Know(Post)The 6.0L Powerstroke is not the engine you diagnose with hopes, guesses, and a Facebook comment that starts with “my buddy’s did that.” A good scan tool is mandatory. Not just for codes, but for live
Cooler EGTs, More Power: A Guide to Intercooling the 1994-1997 Powerstroke(Post)In the early days of light-duty diesel pickups, intercooling wasn’t a thing yet. GM’s 6.5L, the 7.3L found in OBS trucks, and even early 5.9L Cummins were all turbocharged, but none came with an inter
Route 1-Click Protect(Page)What is Route? Route Protect is a premium package protection that offers you "peace of mind" for all of your orders at an affordable price. The Route Protect insurance premium is calculated off of...
7.3 Powerstroke HPOP Line Installation: Step By Step How To(Post)Often missunderstood and done incorrectly, 7.3L HPOP line replacement is a simple job just about anyone can pull off in an hour or two. So let's get rid of the fear of the unknown that stops most of u
Freeze Plugs - Why they fail, how to replace them(Post)On the list of common things that fail on 7.3’s, freeze plugs are fairly low; however, as these trucks grow in age, they’re becoming more and more common. Failure can occur in many ways, but it is gen
Privacy Policy(Page)Riffraff Diesel, Inc. (“Riffraff Diesel,” “we,” “our,” or “us”) respects your privacy. This Privacy Policy explains how we collect, use, share, and protect personal information when you visit...
HPOP JIC Replacement Line Installation Instructions: 7.3L Powerstroke(Post)Replacing old worn out and/or leaking HPOP lines can be a stressful endeavor. They're one of the more common leak points on a 7.3, and most of us have battled leaks here over and over again. After the
Powerstroke Maintenance - Fluid Types, Capacities, Intervals and Commonly Missed Items(Post)Assuming no outside factors like accidents or racing are involved, the life and death of a truck is based on maintenance. Good diesel truck maintenance is what keeps it on the road for several hundred
6.0L Powerstroke: What to look for when buying.(Post)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
Hydra FAQ’s(Post)The most comprehensive and versatile tuning platform for the 7.3L, the Hydra from Power Hungry Performance (PHP). It allows for full custom tuning, shift on the fly tune changing, and what's arguably
Beat the Heat: A Guide to Upgrading Your 7.3L Powerstroke's Transmission Cooler(Post)Summer is upon us, bringing high ambient temperatures and the recreational towing season. Both can push your 7.3L Powerstroke’s 4R100 transmission to its thermal limits. Heat is the number one enemy o
The 7.3's Achilles Heel: The Cam Position Sensor (CPS)(Post)The Cam Position Sensor (CPS) on all 7.3L Powerstrokes can be its Achilles heel. This sensor tells the PCM where exactly the rotating mass is in its journey. Without it, or with one that isn’t working






