Scheid Diesel Extravaganza

20 Years and Still Going Strong Now in its 20th year, the Scheid Diesel Extravaganza (known as SDX for short) is one of the most […]

The Truth About Transmissions

Dissecting the Allison 1000, Dodge 47/48, and Torque Converters with Dave Goerend While Diesel World Editor Adam Blattenberg was over getting a crash course in […]

Haters Gonna Hate: After Hours Bikes’ Diesel-Powered Hater 3

Before the turn of this century, fitting a diesel motor onto the frame of a motorcycle was rarely attempted because of the engine’s poor power-to-weight […]

MILE-HIGH MADNESS

NHRDA Drag Racing and Sled Pulling Featuring Colorado’s Best! Now in its 12th year, the National Hot Rod Diesel Association (NHRDA) has been busy hosting […]

Tractor Talk: WD-40, Part Deux

Still Exceeding Design Specifications at 81 Years Old Back in the November 2015 Tractor Talk we showed you a 1935 McCormick-Deering WD-40. The WD-40 has […]

The Minus Max: Smart-Built 600-HP 2500HD

When it comes to building a diesel truck, most enthusiasts follow the “more is more” approach, with huge turbos and injectors, multiple pumps, and usually […]

Obsessed: Squeezing 1,100HP from a Single Turbo Duramax

When it comes to high performance diesel, Eddyville, Iowa’s AJ Hynick didn’t start in the kiddie pool; he jumped in the deep end with both […]

Blazing Lights: A 3500 Dually Called Plexus

What’s in a name? Well, a rose by any other name would still smell as sweet, as Bill Shakespeare famously observed. On the other hand, […]

Ultimate Working Heavy Hauler— Duramax Edition

Improving Hauling and Fueling Capabilities We introduced this 2003 Silverado 3500 LB7 Duramax in the December issue to show you what it takes to convert […]
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New Products

CUMMINS CAT FILTER ADAPTOR WHAT IT IS: Sinister Diesel CAT Filter Adaptor for 2004½ – 2007 Dodge Cummins WHY YOU WANT IT: Caterpillar’s superior 2-micron fuel […]