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.
With Freedom Racing Engine's long blocks, you get an upgraded, more reliable engine solution—but also one that gets you back on the road ASAP.
It’s another record for the L5P Duramax platform and two cutting-edge 6.7L Power Strokes are headed to June’s $100,000 drag race in Indy.
Big weekend at the Rock: the latest Pro Mod diesel hits the scene—a Mustang with a billet 6.4L Power Stroke under the hood, new personal bests, and fresh records.
Will Bosaw’s garage-built 6.0L Power Stroke is a mobile advertisement that injects a bit of tire-shredding fun into the work week.
Cutting-edge 6.4L Power Stroke tech, drag race and truck pull season prep, and low-4-second expectations for David Petrick’s 4x4 Pro Mod.
Tearing down Josh McCormack’s 4,500hp deck-plate Cummins, a new dyno record at Firepunk, and a budget-friendly stand-alone ECU for diesel owners.
Inside a wild Seventy 2 Fast class engine build, Crazyhorse takes second at Cleetus MacFarland’s AWD vs. RWD shootout, and the blueprint for a 1,000hp 7.3L.
Drag racing in North Carolina, Paul Cato preps for Cleetus MacFarland’s AWD vs. RWD shootout in Florida, and a new dirt drags series comes to the Midwest.
The 4-day affair that celebrates all things 7.3L Power Stroke returns—and proves that efforts to both preserve and advance the coveted, HEUI-fired V-8 are as strong as they’ve ever been.
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.
Mikie Carrasco’s record-setting, full interior, 8,000-pound 4x4 Silverado is further proof the L5P is the toughest Duramax ever produced.
Chris Naudain’s dyno-melting third-gen may change hands, a pair of Seventy 2 Fast builds profiled, and some major players hit the hub dyno at S&S.
Dan Zelten’s date with the hub dyno yields nearly 2,700 hp, inside a 10-second LB7 work truck, and a supercharged 7.3L rat-rod debuts at the annual Summit 7.3 event.
A look inside one of America’s most recognizable—and winningest—Limited Pro Stock pulling trucks: Jason Wayman’s 1,600+ hp Mega Cab.
How a P-pumped 7.3L survives 6,500 rpm and 3,000 hp, NHRDA drag racing from Arizona, and the common-rail experts at S&S are (once again) forced to expand.
Full Force Diesel’s dual HPOP system is the end-all, be-all high-pressure oil solution for your ’94.5-‘03 Ford.
The latest Duramax record, Dynomite Diesel Product’s quest to hit 3,000 hp on fuel with a common-rail Cummins, and Jelibuilt’s high-tech 7.3L arrives…
Fire breathing Duramax’s at the track, a seatless Cummins cylinder head, and Super Stock diesel truck action from the National Farm Machinery Show.
A record-setting pass for a Duramax at SICK Week, two Seventy 2 Fast projects go under the knife, and at least 100,000 6.7L Fords are protected from catastrophic CP4 failure.
9-second quarter miles, 6’s in the eighth, a 1,564-rwhp dyno sheet, and ice-cold A/C...
The first tuner for ’25-newer Rams, a game-changing valvebody for the 10-speed Allison, and BIG changes in the truck and tractor pulling world.
Snyder Performance Engineering’s answer to CP4.2 failure brings tried-and-true CP3 technology to the 6.7L Power Stroke platform.
The threat of prison time for making diesel engines more dependable is going away. Maybe civil penalties are next…
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.
An Open Farm Stock pulling tractor that turns out triple-digit boost, 2,000+ hp, and that put 60 feet on the rest of the field in 2025.
First fire-ups, indoor truck and tractor pulling, and a 6,000hp hub dyno… This is how you heat up the cold winter months in the Midwest.
The first ZF 8-speed conversion kit for late-model Rams, uncrackable 6.0L heads, another big payday in diesel racing, and proof that additives add horsepower.
Indoor truck and tractor pulling from Kentucky, no-prep drag racing down in Texas, the Seventy 2 Fast competitor list drops, and S&S takes a look inside a battle-tested, race-proven DCR pump.
PPL uncorks its Pro Stock tractor class for 2026, another P-pumped Duramax puller is in the works, an L5P Duramax tow-rig runs 10’s on fuel, and a first-gen Cummins makes a nitrous-assisted 1,168 hp on the rollers.
