Greg A.’s 1,500hp Seventy 2 Fast Engine
1,500 hp for 72 Fast, 3,000+ hp for UCC, why no-prep racing is so popular, and the best 6.7L Power Stroke engine package for turning out four-digit horsepower.
Cummins swap
P0016—The Deadliest Code Your 6.7L Power Stroke Can Throw
The infamous crankshaft/camshaft position code every 6.7L Ford owner hates, everyone’s favorite Super Stock puller gets a billet (steel) block, and the DOJ will no longer pursue criminal charges for deletes.
The $100,000 Diesel Race
The highest payout diesel drag race in history, the Scheid Diesel Extravaganza returns to Terre Haute, and the Hot Shot’s Secret PPL joins forces with IHRA and OTTPA.
SEMA’s Best Diesels
Three top-notch builds from SEMA, GM loses its license to use Allison trademarks, Jelibuilt’s next 7.3L Power Stroke, and a Wyoming diesel mechanic receives a presidential pardon.
Set On Automatic
A hot-lapping, 1,200hp Cummins-swapped Ram 1500 that runs 6.70s like clockwork.
The First Duramax To 3,000-rwhp
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.
Ready To Run
D&J’s new, turnkey Cummins crate engines are a complete, drop-in solution designed to maximize up-time, simplify the engine replacement process—and even take the guesswork out of a Cummins swap…
Hoosier State Showdown 16
Fleece Performance Engineering’s hometown sled pull attracts some of the nation’s best Limited Pro Stock and Pro Street diesel trucks.
Scheid Diesel Extravaganza 2025
As the late summer blockbuster steamrolls toward its 30th anniversary, the action at SDX just keeps getting better and better.
The Triumphant Return Of Michael Cordova’s Wheels-Up, Record-Holding Rail
Drag racing and truck pulling from the 2025 Scheid Diesel Extravaganza, a rare Cummins-powered rat-rod, and a 4,400-mile OBS Ford trapped in time.
Unbeatable In The Dirt
Unkillable transmissions, a 2.6 class Cummins dominates the Indiana Pulling League circuit, a bullnose Ford gets a P-pumped 12-valve, and greenhouse gas emissions may be going away.
Small-town Sled Pull—Big Name Competition
PPL pulling comes to Lincoln County, Missouri—and brings the Super Stock and Limited Pro Stock Diesel Trucks with it.
Crazyhorse: The No-Prep, Cummins-Powered Ford That Shocked The World
From wrecked to reborn, Nathan Wheeler’s triumphant return to drag racing might just be the greatest comeback story in diesel.
High Stakes 3.0
Super Duty body, second-gen Dodge chassis, deck-plate 6.7L Cummins—and built to win. Nick Zaenkert’s Ford is putting the Limited Pro Stock field on notice.
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.
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.
2,300+ HP 6.0L Power Stroke
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.
WC Fab Open House 2024
3,300 hp on the dyno, ultra-clean diesel swaps, and a sprawling show ‘n shine highlight Wehrli Custom Fabrication’s biennial celebration.
Hoosier State Showdown XV
Fleece Performance Engineering’s annual truck and tractor pull headlines the Labor Day weekend entertainment in smalltown Indiana.
The Scheid Diesel Extravaganza Delivers Once Again
Drag racing and truck pulling from SDX, another E.T. world record for Michael Cordova, and a Cummins-converted E-350 overlander.
The Perfect Swap
Neal Nissen’s daily driven ‘12 Ram 1500 packs a P-pumped 12-valve, a full manual valve body 47RE, complete factory functionality inside the cab, and 750 hp.
Inside U.C.C.
Hand-picked highlights from the Diesel Performance Industry Expo, the show ‘n shine, and the pits.
VE Anomaly: Plowboy Diesel’s Mechanically Injected 6.7L Cummins
A Cummins swapped ’85 Dodge packing a compound turbo’d, VE-converted 6.7L Cummins…
HEADLINES: Fluke Failure Or Growing 3.0L Dmax Problem?
Is the 3.0L Duramax a ticking time bomb? Plus, Josh McCormack squeezes 1,000 hp out of a VGT (on a 6.0L) and a Cummins-swapped Chevy sees instant success in the dirt.
HEADLINES: Meet The First Billet-Aluminum 7.3L Block
This week in diesel: Allison TCM repair, hot-rod semi’s, and a 6.0L-powered Nissan GTR dominates Pikes Peak.