Diesel Engines

Bolt-On Style Hedman Hedders Exhaust Tips Hedman Hedders has announced a new line of bolt-on exhaust tips for pickup trucks and SUVs. These new exhaust […]

A Remote Mount Turbo Makes The Duramax Infinitely Adaptable In the age of purpose-built pulling trucks, sled pulling is a far cry from what it […]

Duramax Head Gasket Replacement When GM introduced the Duramax diesel in 2001, it was truly a state-of-the-art engine. Since its introduction, the Duramax has gone […]

Added Horsepower and Reliability for Your 6.7L Ford If you’ve ever heard of a Duramax or 6.0L Power Stroke equipped with a Powermax turbo, you’ll […]

The easiest way to pursue horsepower with a 7.3L is to add big hybrid injectors to the mix. But just as important (and an aspect […]

Fire Rings, Studs, Valve Springs, Push Rods and Injectors The 7.3L Power Stroke is as an extremely reliable engine, some say the most reliable diesel […]

Northwest Dyno Circuit Event The first week of May always brings out some of the biggest guns in diesel along the Rocky Mountain region of […]

Rudolf Diesel was vain, oversensitive, and paranoid. His stubborn and persistent disposition clouded his ability to make friends, while his sanctimonious bluster alienated those even […]

When you’re addicted to modifying vehicles, you will oftentimes do things others would look at as irrational or a waste of time and money. Some […]

A Student-Built Cummins Nears 1,000 HP We’ve been following the University of Northwestern Ohio Diesel Club’s Cummins-powered pulling truck since 2011, and we’ve been pleased […]

West Coast Diesels Hit The Rollers It’s one of the most basic questions in hot rodding: “How much power does she make?” To answer that […]

With 150,000 miles on the odometer and a telltale squeak at idle, it was clear that my 2004 Dodge 3500 Laramie 4×4’s clutch and its […]

6.0L Diesel Fuel Injection Control Module Upgrade Ford introduced the 6.0-liter Power Stroke V-8 in 2003, as a new and purportedly better replacement for the […]

Bestop’s PowerBoard Retracting Running Boards One of the drawbacks of having a lifted truck is the inconvenience of having to hoist yourself up into the […]

First introduced in 2008, Ford’s 6.4-liter Power Stroke engine has become a front-runner in the performance diesel market, able to make more than 600 rear […]