The King Of All 4×4 Diesel Trucks Just Hit The Market
Multiple Duramax records set, dragster testing from Wagler Motorsports Park, and the fastest 4x4 diesel truck in existence goes up for sale.
Diesel News
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.
World’s Fastest 4×4 Duramax
The 4x4 Duramax record changes hands, WP Developments breaks ground on a Super Stock pulling project, and we take a look inside a 1,500 hp, SPE-built 6.7L Power Stroke.
A Diesel Dominates Cleeter’s AWD vs. RWD Shootout
Another diesel in the 3’s, truck and tractor pulling from Louisiana, Diesel Truck Wars in North Carolina, and a diesel wins Cleeter’s $20,000 AWD vs. RWD Shootout.
A 5-Second, Fuel-Only Ford That Could Be Yours
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.
World’s Fastest Diesel Chevette?!
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.
Beaten, Abused, And Brand-New: DNR Customs Torture Tests The New Cummins
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.
Michael Brown’s Deck-plated, Compound Turbo, And Flux-Fueled Cummins
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.
Fitzgerald Performance Joins ODSS, Brings Diesel Drag Racing Back To Tennessee
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.
Complete Meltdown
Melted pistons, self-destructing CP4s, drag racers bound for Lights Out 16, and coverage from the indoor Super Bowl of truck and tractor pulling.
Blown Into Oblivion
Engine carnage, giant turbos, grudge racing, and last-minute prep for the biggest indoor tractor pull in America.
Big Compounds, Lightweight, And 5-Second 1/8-Mile’s
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.
Are Ultra-Clean OBS Fords Worth $70K?!
Classic diesel repowers, the high-dollar, mint condition OBS Ford craze continues, and the abolishment of EV mandates.
Collapsed Lifters—The Fifth-Gen Failure Your Cummins Doesn’t Deserve
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 2025 Ram Arrives—With A Completely Revamped Cummins
The latest on the 2025 Ram powertrain, indoor truck pulling from Indiana, a 5.0L Cummins C10 for sale, and a violent CP4 failure.
Modern Diesel Drag Racing, Summed Up In A Picture…
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.
Can A 6.4L Puller Succeed In The 3.0 Class?
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.
Christmas Carnage For A Pair Of Duramax-powered Hot Rods
Two LB7’s self-destruct, DHD looks to hire a Duramax builder, and Hot Shot’s Secret partners with Pro Pulling League for 2025.
A Wild Week In Indy
The latest in turbo, fuel system, electronics, and engine technology from the PRI Show, 2025 race prep, and the importance of CCV filter replacement.
It’s PRI Week
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.
TSD’s Flagship F-350 Gets A Billet-Aluminum Cummins And IFS?!
One-of-a-kind Cummins swaps, a P-pumped 7.3L Power Stroke for sale, and Megatron earns its third straight PPL title.
The Fastest Pro Street Diesel Ever Built—Could Be Yours
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 Fastest Diesels In The World Are Coming…
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.
The First 5-second Quarter-Mile Diesel
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.
Rising From The Ashes—Rod MacMaster’s 3,500 HP Corvette Returns
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.