Next-Level 7.3L
A purpose-built, 1,400+ hp F-350—and an owner determined to make it the world’s fastest 7.3L-powered 4x4 truck.
jelibuilt performance
2025 Summit 7.3
More than just an event that celebrates an engine platform, Summit 7.3 is an annual gathering where enthusiasts, business owners, mechanics and manufacturers come together to improve the industry.
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.
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.
3’s!
Big news from the 'strip. A Pro Mod Cummins goes 3’s, another breaks into the 4.80s, and a pair of Power Strokes may soon be in the 4’s.
HEADLINES: Paul Vasko’s Duramax-Powered Dragster Is Reborn—Hard!
A Duramax rail, a Duramax Camaro, Power Stroke carnage, and a lesson in running the correct engine oil…
HEADLINES: Is This The Perfect 650-700 HP Truck?
Jelibuilt’s exotic 7.3L Power Stroke build, $1,000 grudge racing returns to ODSS, a dozen organizations sue the EPA, and does 650-700 hp make for the ultimate, do-everything third-gen?
The Outsider: An Unlikely 6.70 Index Contender
An unexpected, low-tech 7.3L that’s shaking up the Outlaw Diesel Super Series’ 6.70 Index class.