Diesel Engines

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 […]

Adding Power, RPM, and Longevity to a ’98.5-’02 24-valve Cummins While the 24-valve 5.9L Cummins found in ’98.5-’02 Dodge Rams can be a great workhorse engine, […]

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 […]

A 1955 Caterpillar-Powered Lincoln Welder If you hear the word “Caterpillar,” your first thought is probably a bulldozer. However, you might be surprised to know Cat […]

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 […]

Improving a 2012 LML Duramax After a few months hiatus, Project LML is back for its final installment of the build. Over the last year […]

Merchant Automotive’s TIG-Welded Water Pump With a 19-year track record under its belt, it’s safe to say the Duramax is one of the more reliable […]

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 […]

Fairbanks-Morse 36A Engines Fairbanks-Morse was a well-established engine manufacturer when they started the development of their first four-stroke, high-speed diesel in 1932. The term “high-speed” […]

A Basically-New, 2007 Ram 3500—with 1,058 HP Keith Burwinkel knew exactly what he had from the get-go. In 2010, at a time when the verdict […]

Euclid TC-12 Dozer Companies take a big risk when they introduce something radically different than the norm. When the historical smoke clears, which might be […]

Should I Switch to Synthetic Lubes? I recently purchased a very low mileage 2010 6.7L Dodge Cummins, 2500 4X4, with 3.73 gearing and 6-speed automatic […]

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. […]

Part Four: Horsepower. Finally. Now into month 6 of ownership of this classic old body style 227,000 mile Ford F350 and we’re starting on the […]

1965 Farmall 504 What International Harvester called the “New World of Power” launched them into their first line of six-cylinder tractors in 1958. These were […]

Adding 117 HP with Scheid Diesel’s Lightning Pulling Injectors We’ve started building our ‘95 Dodge “Green Monster” Ram to run 10s in the quarter-mile and […]

RAMSOM OLDS, THE HILL DIESEL ENGINE COMPANY & THE HILL MODEL R Most of you know the Oldmobile name. And since you are a diesel […]

Part 9: Boosting the Airflow Project Looks. Muscle. Longevity is back for another round of aftermarket bolt-ons for the ninth part of the major overhaul […]

Heavy Duty Transmission Cooler and Deep Pan Install Following the installation of a new Class V hitch, trailer brake controller, and free-flowing exhaust system in […]

Part 1: Installing Fleece Performance Engineering’s 2nd-Gen Swap Kit Right off the assembly line, the 6.7L Cummins is a beast of an engine. Siamese cylinders, […]