Your source for all things DIESEL
A Super Stock Cummins is ready for the engine dyno, a 3-second Duramax dragster hits the hub dyno, the latest 6.7L Ford intake, and the largest L5P injectors to date.
No more cracked 6.4L blocks for Rudy’s Performance Parts, Jelibuilt’s 1,500hp 7.3L is up and running again, and All In Truck Performance squeezes 1,000+ hp through a stock LML turbo.
The latest 4x4 diesel Pro Mod, Crazyhorse pulls in a crowd at PRI, a sub-4,000-pound Duramax is headed to Lights Out, and 1/8-mile ice racing up in Wisconsin.
Proof that the ’25-newer Cummins is more powerful than we thought, TSD’s IFS Super Duty nears completion, and racers come out of the woodwork for a shot at $100K.
The first Duramax to 3,000-rwhp, Nathan Wheeler’s hunt for a billet-aluminum Cummins, and Derek Rose plans to bring the world’s fastest 4x4 diesel truck out of retirement.
PPL pulling comes to Lincoln County, Missouri—and brings the Super Stock and Limited Pro Stock Diesel Trucks with it.
The ultimate H1, 11-second quarter-miles with a stock turbo L5P Duramax, NHRDA vs. ODSS, and the latest Power Stroke heads on the market.
A 10-second Mercedes-Benz sleeper, a 4,000hp billet-aluminum block Cummins build, and the common-rail 7.3L that never came to be.
1,500 hp and 10-second quarter-miles from a pair of factory long block L5P Duramax’s, ODSS race prep for Indy, and finding the limits of a 7.3L Power Stroke.
Welcome to the Track at Holzhauers—the place where hand-picked, elite-level truck and tractor pullers battle it out in a 2-night affair.
Greg A.’s all-aluminum Cummins, the latest 6.70 Index racer, a 4BT tucked into a Jeep CJ, and we take a trip to The Pullers Championship.
Billet block engines, Rudy’s and U.C.C. prep, and a major breakthrough for 68RFE transmission technology.
Four days at the largest indoor farm show in America. Four nights of the finest wintertime sled pulling in the world.
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.
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.
Billet engines and turbos, high-rpm fueling, cutting-edge electronics, and the fastest oil-burners in the world…the diesel industry arrives in force at the 2024 PRI Tradeshow.
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.
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.
A Duramax rail, a Duramax Camaro, Power Stroke carnage, and a lesson in running the correct engine oil…
Billet Duramax blocks, built-to-order compounds, the return of the Crazyhorse no-prep Ford, Quality Diesel Performance’s dyno day, and an important PSA about buying aftermarket parts online.
A Texas trailblazer converts Larry Larson’s No Prep Kings ‘Caddy into the world’s first diesel Pro 275 car.
A diesel enters the upper ranks of radial tire racing, Firepunk’s Pro Mod clears 3,000 hp on the dyno, Super Stock diesel trucks invade Louisville, and Wagler’s latest aluminum Duramax block weighs just 125 pounds.
Brand-new builds, billet blocks, and cutting-edge parts flood the Performance Racing Industry trade show.
Fresh builds and billet blocks flood the PRI Show, while the U.S. House of Representatives passes the CARS Act.
The thrash for PRI is on, Ryan Milliken’s Cummins-powered Nova nearly pulls off another X275 win, and Scheid Diesel caps off 2023 with a trio of awards.
The quarter-mile diesel record you almost missed… Scheid Diesel’s iconic dragster goes 6.005 at 242 mph.
Big race day payouts at Diesel Truck Wars, billet blocks, 6.7L Power Stroke failure and anti-EV legislation.
This week in diesel: Allison TCM repair, hot-rod semi’s, and a 6.0L-powered Nissan GTR dominates Pikes Peak.