BROWN’S DIESEL’S CRAZY 740-HP 4BT ‘32 FORD The legendary 5.9L Cummins little brother, the 4BT Cummins engine has long been maligned in the performance industry. […]

A One-of-a-Kind Classic Ford with Cummins Power “Originally the Ford came from Texas to Michigan for a transmission swap,” jokes truck builder Gerry Hilder. “It […]

12 to 18 Degrees–How Much Time Will We Gain? We hear it all the time, timing makes power. But how much power? Well, there are […]

Drags, Pulls, and Dynoing in Oregon Alot of folks fondly remember the old days of diesel racing, back before the big sponsorships and 2,500-horsepower dyno […]

CHECKING OUR CUMMINS HEAD BOLTS AT 270,000 MILES Cummins diesel engines are known for their insane reliability over upwards of 500,000 miles. When it comes […]

Competitors vie for slots in the Big Show 2019 Every year the Ultimate Callout Challenge has been getting bigger and bigger, and the competition has […]

Adding 117 HP with Scheid Diesel’s Lightning Pulling Injectors We’ve started building our ‘95 Dodge “Green Monster” Ram to run 10s in the quarter-mile and […]

RANDY WEAVER’S 1,500-HP, 2,500 LB-FT 6.7L CUMMINS-POWERED CUDA It’s not often you run across a diesel-powered vehicle that’s unlike any other, yet that’s exactly the […]

Understanding the Ins and Outs of Your Electrical System The electrical system on your average diesel truck is both simple and complex. Many folks think […]

UNDERSTANDING THE NUMBERS BEHIND COMPRESSION IGNITION Diesel guys are numbers guys whether they know it or not. You’ll see the big three touting numbers in […]

This Chevy Show Truck is a 700-HP Sleeper When it comes to spinning some tires, a show truck isn’t usually the first thing that comes […]

A 1,000-HP Diesel in a Military Wrapper Steve Ortner, of Belleville, Michigan always wanted a Hummer. When he finally got the chance to buy a […]

Exploring the Multiple Uses of a Chassis Dyno Even if you’re new to the diesel game, you’ve probably heard of a chassis dyno. In its […]

Running the Gauntlet at ATS Diesel How much power does it make? This is perhaps the first question that’s asked of any hot rod, diesel […]

Ten steps to installing a diesel engine in virtually any vehicle Diesels are no longer the pokey-slow powerplants that clog up the left lane of […]

Hypermax Engineering’s incredible 3,000-hp Dragster Diesels are known for making some serious horsepower and torque, but if you want to skip past all that and […]

BIGGER, FASTER, AND LOUDER THAN LAST YEAR It’s time for our Specialty Equipment Market Association (SEMA) show coverage again; Diesel World was there in force […]

OIL BURNERS RUNNING STRONG ON THE ISLAND PARADISE Hola from Cuba! Cross off another bucket list destination and pass the cerveza. In spite of Castro […]

NHRDA VISITS STORMY NORTHERN CALIFORNIA WITH DIESEL DRAG STRIP ACTION It has been one of the wettest years on record for California, and as we […]

ROCKIN’ THE ROLLERS IN NORTHERN CALIFORNIA Nestled in a corner of Northern California, Jefferson State Diesel has been in the performance and repair industry for […]