Tag: diesel performance

101-PSI Boost, 1,700HP, and 4-Second Eighth Miles: Inside a Wicked-Fast Pro Mod OBS Ford How exactly does a 351ci Windsor-powered farm truck end up being the fastest […]

Duramax-Powered Cummins Swap In the diesel industry, Cummins swaps are nothing new. The B series inline-six has been the engine of choice for sled pullers, […]

CHECKING OUR CUMMINS HEAD BOLTS AT 270,000 MILES Cummins diesel engines are known for their insane reliability over upwards of 500,000 miles. When it comes […]

A 1,200HP, 2,200 LB-FT ’08 SUPER DUTY When you’re a horsepower junkie but don’t want to sacrifice the reliability of your $70,000 daily driver, what […]

A RESTORED AND REBORN 550HP ’01 DODGE You can’t buy trucks like this anymore, but if you’re a dyed-in-the-wool second-gen fan, you can certainly do […]

PART 3: FORD F-350 UPGRADE BASICS Well, Project OBSessed—our remake of an old-body-style Ford—is finally taking shape as we convert this worn-out truck with 220,000 […]

PINT-SIZED POWERHOUSE THE FARYMANN LDS While small diesels are relatively common in North America today, many decades ago they were found mostly in Europe. Such was […]

A 700HP, Cummins-Powered OBS Ford It’s true that you don’t have to spend big money to build the truck of your dreams. Even though Tyler […]

Project of the Week Ultimate Old-School F-Super Duty Stuck indoors? Time to finish that long overdue project vehicle, once and for all. Avid OBS Ford […]

Keeping EGT and Coolant Temps in Check in A Modified 6.7L Cummins With 800 lb-ft of torque or more on tap and a stack of […]

Custom Auto’s Attention-Grabbing Rags-to-Riches Silverado 3500HD When you have lemons, you make lemonade, and when you break an egg, you make an omelet. In this […]

Installing No Limit Fabrication’s Compound System on a Brand-New ’19 Ford In the past, we’ve shown you how tuning alone can bring a ’15-present 6.7L Power […]

The Exhaust Brake Every Second-Gen Turbo-Swapped 6.7L Cummins Needs Whether you’ve ditched your 6.7L Cummins’ factory Holset HE351VE to make more power or you were […]

Jordan O’Krinsky’s Big, Red, Extreme 2018 Ford F-250 Since Extreme Offroad & Performance launched in 2007, they’ve turned out thousands of custom builds, dozens of […]

Part Five: Air Density Project OBSessed is now in to it’s fifth part of the build-up with a few basic bolts on already completed and […]

One of our favorite parts of the Specialty Equipment Market Association (SEMA) show is all the exciting new products that are released every year. Whether […]

A 1943 Military Generator With 69 hours Barn finds are the big thing these days and rare muscle cars or exotics usually get the hoopla. […]

Testing the Limits of Diesel Performance It’s the most exciting spectacle in the diesel industry: Ultimate Callout Challenge. For the third year in a row, […]

As the long hot summer comes to an end, one place you’ll always find the diesel community along the northern Wasatch front of Utah and […]

Dyno, Dirt Drags, Truck Pulls, Burnouts—and Never a Dull Moment Any time there’s an event being held with truck pulls, dirt drags, a proven chassis […]