Your source for all things DIESEL
Welcome to your daily dose of diesel! This is where we break down the latest announcements from the OEM world, highlight the biggest news in the diesel aftermarket, and even showcase ground-breaking new products.
The dreaded Cummins grid heater bolt, proof D&J builds some of the best engines in the business, Michael Brown’s big horsepower plans for U.C.C., and an old-school 6.4L turbo recipe that still gets the job done.
A 10-second, subcompact from the 1970s, a 1,200hp late-model Super Duty, and first-gen skin for the Cummins-powered, American Outlaw monster truck.
Inside: A first-look at the ’25 Ram, 2,100-plus hp on the chassis dyno, a 6.0L Power Stroke-swapped Lightning, and an easy 30hp gain for 6.7L Fords.
Two drag racers set their sights on deep 4’s, UCC prep goes full-steam ahead, and a look inside Denso HP4 high-pressure fuel pump failure.
Big news for the Outlaw Diesel Super Series, compression-ignition infiltrates the ranks of radial tire racing (again), a pair of must-see Cummins swaps, and we preview an EPIC 2025 pulling schedule.
Melted pistons, self-destructing CP4s, drag racers bound for Lights Out 16, and coverage from the indoor Super Bowl of truck and tractor pulling.
Engine carnage, giant turbos, grudge racing, and last-minute prep for the biggest indoor tractor pull in America.
A look inside SICK Week, a pair of rear-wheel drive 6.70 Index racers with enough left under the hood to go 5’s, and a short word on counterfeit diesel products.
Classic diesel repowers, the high-dollar, mint condition OBS Ford craze continues, and the abolishment of EV mandates.
The inside scoop on Cummins lifter failure, a stand-alone VP44 controller, a Texas drag racer heads to Europe, and the latest mega-sized turbo for the racing scene.
The latest on the 2025 Ram powertrain, indoor truck pulling from Indiana, a 5.0L Cummins C10 for sale, and a violent CP4 failure.
Fortifying the 48RE, wintertime truck and tractor pulling in Kentucky, Ford recalls nearly 300,000 Super Duty’s, and Rod MacMaster’s radial-tire Corvette receives its billet-aluminum Cummins.
Firepunk’s 2024 dyno kings, the 6.4L Power Stroke that could, a 4-million-mile 3408 Cat, and Daimler Truck invests $285 million in Detroit Diesel.
Two LB7’s self-destruct, DHD looks to hire a Duramax builder, and Hot Shot’s Secret partners with Pro Pulling League for 2025.
The latest in turbo, fuel system, electronics, and engine technology from the PRI Show, 2025 race prep, and the importance of CCV filter replacement.
Get all the details on the revamped 6.7L Cummins, the PRI Show, and the trials and tribulations of Ring Racing’s small-tire Pro 275 endeavor.
One-of-a-kind Cummins swaps, a P-pumped 7.3L Power Stroke for sale, and Megatron earns its third straight PPL title.
5.9L Cummins and IH DT360 conversions, the fastest Pro Street diesel in history goes up for sale, and the latest airflow improvements for your Power Stroke.
The ODSS releases its 2025 race schedule, an L5P Duramax squeezes 832 hp through a 66mm VGT, a drag racer visits the hub dyno, and GM issues a massive recall.
This week, we bring you the world’s first 5-second diesel (a Duramax), the billet Cummins engines behind Scheid Diesel’s truck pulling championships, and the best way to confirm CP4 failure on the 6.7L Power Stroke.
Rod MacMaster’s resurrected Corvette heads back to the track, all-night truck pulling from DIDC, and a gold-plated, 1,700hp third-gen is poised to captivate at SEMA.
Big dyno numbers from Warren Diesel’s 6.0L-based pulling engine, a 2,640hp chassis dyno pull from Fall Brawl, and one of the highest profile Pro Street trucks in diesel drag racing history goes on the market.
Diesel dragsters infiltrate the PDRA World Finals, KOS ends in a tie, and a pair of fast 4x4’s mix it up with gassers at October Truck Madness.
2024 winds down with coverage from Diesel Truck Wars, No Mercy 15, and the Hub City Dirt Drags—with new drag race and dyno records set and diesels trading in slicks for drag radials.