Changing Injector O-Rings on “Jan,” the 7.3L Power Stroke Changing Injector O-Rings in “Jan”—the 7.3L Power Stroke Diesel Replacing Injector O-Rings on a 7.3L Power Stroke The 7.3L Power Stroke diesel is known for its reliability, but like any engine, it has a few maintenance issues that are critical to keeping it running strong. Today, we are dealing with “Jan,” our 7.3L-powered F-250, putting oil through the fuel system, and returning it back into the tank—about three gallons of it. These small seals play a big role in fuel delivery and oil pressure, and when they fail, you’ll notice hard starts, white smoke, fuel in the oil, or even … DW STAFF October 17, 2025
C4500 Comeback: From Cracked Cylinder to Diesel Revival An Update on the C4500 When I was stranded 500 miles from home with the truck I had bought only a week earlier, I was […] DUSTIN KORTH October 17, 2025
Pushing Limits: An 800-HP Duramax on a Stock Bottom End An 800HP, Stock Bottom End Duramax Wayne Weed’s ’13 Chevy Silverado 3500 is the perfect example of how quickly things can get out of hand […] Mike McGlothlin October 16, 2025
Lightning Strike: A 700-HP, 7.3L Diesel-Powered Half Ton A 700-HP, 7.3L Diesel-Powered Half Ton Ford jumped into the hot rod truck market in a big way when they introduced the Ford Lightning pickup, […] Jason Sands October 16, 2025
Letter From the Editor Tucker Harris It’s been a HOT summer, and we are giving you all some really awesome show coverage from all over the country in this issue—from Utah […] TUCKER HARRIS October 15, 2025 DEPARTMENTS
2005 Dodge Ram 3500 blends real-world drivability with pulling power An ’05 Dodge that Dominates in the Dirt Street-able pulling trucks are hard to find these days. Even in entry-level classes, it seems the trucks […] Mike McGlothlin October 15, 2025 Cummins Diesel Engines Dodge FEATURES Ram
2007 Chevy 2500HD: A Daily Driver Turned Showstopper Connor Stewart’s Flashy 2007 Chevy 2500 HD A show and competition trucks including powerful Duramax trucks, as well as a very clean 1st Gen Cummins […] Chris Tobin October 14, 2025 Chevy FEATURES
Mean and Clean: This DPF-Equipped 897-HP Ram Redefines Diesel Performance This 897-hp DPF-Equipped Ram isn’t Your Average Clean Diesel With the popularity of diesel performance, it’s no surprise the public has taken note of the […] Jason Sands October 14, 2025 Dodge FEATURES Ram
Master Shredder! A 2,168-HP Monster Cummins Shawn Baca’s Insane 2,168-HP Dodge Shawn Baca has been an absolute diesel fanatic for years, running around the country and dominating dyno events and clicking […] Jason Sands October 10, 2025 Cummins Diesel Engines Dodge FEATURES Ram
This 2014 Ram 3500 Redefines Diesel Luxury Making A Statement With A Sky-High 2014 Ram 3500 In the past few years, diesels have gone from trucks mainly used as tow rigs to […] Jason Sands October 10, 2025 Cummins Dodge FEATURES Ram
Diesel Essentials: Power, Precision, and Performance Gear for Every Truck Edge EZX Module Plug into next-level control with the Edge EZX module—a revolutionary, app-driven tuning upgrade for 2023–2025 Ford F-250/350/450 pickups with the 6.7L Power […] DW STAFF October 09, 2025 FEATURES
A 7.3L Power Stroke That Packs a Punch A Nasty 7.3L Packing Big Fuel, Oil, and Air Durable, dependable, and reputable. While virtually no one will argue the 7.3L Power Stroke doesn’t live […] Mike McGlothlin October 09, 2025 FEATURES Ford
The Role of Suspension in Vehicle Performance When most people think about what makes a car comfortable to drive, their minds usually jump straight to the tyres. But the real magic sits […] Diesel World Staff October 09, 2025 Diesel News
Simple Setup, Serious Power: 1,000-HP Duramax Street Truck A 1,000-hp, 10-second Duramax Street Truck It’s no secret that diesels make great allaround vehicles that can also haul the mail. Looking at Scott Matthew’s […] Jason Sands October 08, 2025 FEATURES
Two Builds, One Vision: The Ultimate Diesel Rat Rod and Bike Combo This Flatbed/Bike Combination Is The Latest In A Long Line Of Successful Rides If you’re like most enthusiasts and serious about your creativity, your ultimate […] JOE GREEVES October 08, 2025 Cover Story Cummins Diesel Engines FEATURES Ford
The First Diesel Pickup Truck in History: Manufacturer, Engine, and Legacy A Revolution Born in Torque It started with a need. A need for something that could pull weight without guzzling fuel. That ran longer. That […] DW STAFF October 08, 2025 Diesel News
Diesel Engineering Redefined: Espos Diesel’s RamCharger Turbo System Ryan Esposito’s Compound Turbocharged Ram 1500 EcoDiesel Developing new products can be boring for engineers, pro- grammers and developers that are forced to sit in […] Chris Tobin October 07, 2025 Dodge FEATURES Ram
Staying Positive Through the Ups and Downs of Life Staying positive through the ups and downs of life November is here, and that means the holiday season is just around the corner. As we […] DUSTIN KORTH October 07, 2025 DEPARTMENTS
Getting Stock to Not’s Frame Back to Life with KBS Coatings Getting Stock to Not’s Frame Back to “New” with KBS Coatings The Start of Refinishing If you’re like me, older trucks are a huge part […] TUCKER HARRIS October 02, 2025 Diesel Tech / How-To
7.3 Queen: How One Truck Sparked a Diesel Movement Some people scroll past an old truck on Facebook Marketplace without a second thought. For others, they see potential—a blank canvas and an opportunity to […] DUSTIN KORTH October 02, 2025 FEATURES
Top Parts Every GMT800 Duramax Owner Should Consider Let’s talk GMT800s It’s undeniable that the GMT-800 chassis has grown in popularity over the last few years, and for good reason. Objectively, the HD […] DUSTIN KORTH October 01, 2025 Diesel Tech / How-To FEATURES Parts Rack
Letter from the Editor Tucker Harris Letter From the Editor When I was a kid, I remember my favorite thing to do during the winter holidays was going through CCS and […] TUCKER HARRIS October 01, 2025 DEPARTMENTS
Parts to Keep the Ram Owner Happy Over the Holidays Parts to keep the Ram owner happy over the holidays In the world of Cummins trucks, the common rail trucks are HUGE right now due […] DW STAFF September 30, 2025 FEATURES
Ford 6.7L Owner Buyer’s Guide Keeping the Power Stroke Guys in Mind This Holiday Season Keeping the Power Stroke guys in mind, we’ve decided to skew our buyer’s guide for […] Diesel World Staff September 30, 2025 DEPARTMENTS Ford Gear Parts Rack
