Fire-rings, Head Studs, & Screw-in Freeze Plugs

The 6.7L Cummins is hard to beat in the diesel world. The common-rail inline-six features the longest stroke, the biggest bore, and the most displacement…

MODIFICATIONS FOR YOUR RACE TRUCK

In the truck community, attending races of various sorts isn’t a bizarre occurrence, if anything, it’s encouraged. Attending races allows owners to get exposure to other trucks…

2,700 HP Worth Of Sled-Smashing Fury

Without a doubt, sled pulling is the most advanced form of diesel motorsports. It commands the intersection between the industry’s latest technological innovations and its fiercest…

A Wicked 1,180 HP Mega Cab

While it’s true that achieving horsepower is addicting and that you can never have enough, most enthusiasts—either voluntarily or involuntarily—draw the line at some point. But then,…

Half-Ton Terror: A 1,583-hp 6.4L Cummins in a 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

Make 600+HP Under the Radar: Duramax Tuner’s 2001-2004 LB7 Stealth 64 Turbocharger

With these modifications taken care of, the real performance-limiting factor with the LB7 Duramax is the factory IHI turbocharger. While the stock…

Resto Ram: Cummins-Powered ’85 Dodge W350 Crew Cab

Diesel World isn’t partial to any one scene or type of guy who runs a compression engine. We enjoy discovering and celebrating owners of a vast variety of…

Trump Card: Shane Kellogg’s Latest Super Stock Pulling Truck

Shane Kellogg has been a fixture on the pulling circuit for many years: He’s earned a state championship and six national championships in his famous Super Stock

Mini-Wheat: A 2WD 2014 Ram 1500 Drag Truck

Ryan Milliken successfully campaigned his 2007 Dodge Ram 2500 4X4 named “Buckwheat” from 2012-2014, winning the