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Innovation in Diesel Drag Racing: Brad Ponci’s Supercharged Pro Stock Cummins

When it comes to diesel performance, it’s easy to tread the same path as everyone else. Especially when it comes to 12-valve Cummins engines: It’s […]

A Well-Preserved, 620,000-Mile First-Gen: Tyler Turay’s Pristine ’93 D250 Cummins

A Well-Preserved, Rust-Free 620,000-Mile First-Gen They rust out, fall apart and the Cummins under the hood outlasts the rest of the truck. How many times have […]
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Jacob Neuenschwander's Remarkable Ram 2500 Build!

Inside the cab of Jacob Neuenschwander’s 2004 Dodge Ram 2500 there’s a logo on the back seat that says “Fueled By Haters.” It’s likely true. […]
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Project Grocery-Getter: New Turbo, Injectors, And A Massive Fuel System

When building your daily driver on a budget, some things just have to be done multiple times. Generally speaking diesel performance goes step by step—tuning, […]
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Hot Rod RV Ram: A 1997 Dodge Ram Cummins For The Modern Age

Throughout the pages of Diesel World, you’ll see anything and everything, from innovative swaps, to 1,000-horsepower street trucks, to all-out competition vehicles. While the glamorous […]
Hot Rod RV Intake: Installing an AFE Stage II Intake for Power and Performance

AFE Stage II Intake Kit: Hot Rod RV Project

In this installment of our Hot Rod RV project, we’ll be taking the same first step as many other diesel truck owners do: installing a […]
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Borla Performance Industries Kit: Exhaust System Upgrade

  The EEXP overland adventure-mobile is a self-contained off-road capable camper that was designed for a couple to travel around the globe. This vehicle is […]
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Common Rails Common Problems: Typical Diesel Troubleshooting

Although common rails are an improvement from prior types of fuel systems, they’re not without some issues. Many of these problems, however, stem from things […]
Half-Ton Terror: A 1,583-hp 6.4L Cummins packed into a Ram 1500

Ben Shaddy's 6.4L Cummins Dodge Ram 1500

While diesel drag racing got its start with street trucks, we’re starting to see more and more purpose-built race vehicles. One of the meanest Dodges […]
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Justin Rainwater’s Dream Dodge Diesel

The great thing about the custom truck scene is that we all have different customizing tastes and styles. Each show truck exhibits its own personality […]

Purpose-Built: Balancing Function and Form

How Low Can Ya’ Go? In a day and age where it seems like just about everything has a little extra to go along with […]

Gray Area

Breaking the Mold with a 3,600-lb, 1,800-hp 4×4 Ram When it comes to drag racing, lightness is king. Diesel 4x4s, on the other hand, are […]

Red Delicious

Randy Reyes’ Awe-Inspiring 2,100 Horsepower ‘06 Ram There’s nothing subtle about diesel dually pickups. They’re big, wide, and often carry the heaviest tow ratings. When […]

One of a Kind

A Wildly Custom 1938 Cummins Swapped Dodge Nate Wilson, of Grass Valley, California, wanted something different. In the last few years Nate has become a […]

BorgWarner Turbochargers

The Rhyme And Reason Behind The Company’s Success In The Diesel Industry Whether you’re looking for more power, need to replace a dead VGT, or […]

The Best Diesel Engines: Top 10 Of All-Time

The Most Revered Oil-Burners Ever Assembled From the farm to the highway, construction equipment to gen-sets, and emergency vehicles to the trucks we drive every […]

Hard Work Pays Off

A Cummins-Swapped ’08 Super Duty Packing A 4R100 And 700 HP An ’08 Super Duty was a truck that John Schomberg always wanted. Unfortunately, the […]

The Baddest Hummer on the Planet

Steve Ortner’s Cummins-Swapped, 1,500-HP H1 There is no denying the allure of a Hummer. They might’ve come with the undesirable 6.2L and 6.5L IDI’s back […]
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